diff --git a/README.md b/README.md
index 7200207..ca4efa3 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ bench marks use: `RUSTFLAGS='--cfg=bench' cargo +nightly bench --features=recove
 
 ### A note on `non_secure_erase`
 
-This crate's secret types (`SecretKey`, `KeyPair`, `SharedSecret`, `Scalar`, and `DisplaySecret`)
+This crate's secret types (`SecretKey`, `Keypair`, `SharedSecret`, `Scalar`, and `DisplaySecret`)
 have a method called `non_secure_erase` that *attempts* to overwrite the contained secret. This
 method is provided to assist other libraries in building secure secret erasure. However, this
 library makes no guarantees about the security of using `non_secure_erase`. In particular,
diff --git a/secp256k1-sys/src/lib.rs b/secp256k1-sys/src/lib.rs
index 02e555c..d7ea4da 100644
--- a/secp256k1-sys/src/lib.rs
+++ b/secp256k1-sys/src/lib.rs
@@ -395,11 +395,11 @@ impl core::hash::Hash for XOnlyPublicKey {
 #[repr(C)]
 #[derive(Copy, Clone)]
 #[cfg_attr(secp256k1_fuzz, derive(PartialEq, Eq, PartialOrd, Ord, Hash))]
-pub struct KeyPair([c_uchar; 96]);
-impl_array_newtype!(KeyPair, c_uchar, 96);
-impl_raw_debug!(KeyPair);
+pub struct Keypair([c_uchar; 96]);
+impl_array_newtype!(Keypair, c_uchar, 96);
+impl_raw_debug!(Keypair);
 
-impl KeyPair {
+impl Keypair {
     /// Creates an "uninitialized" FFI keypair which is zeroed out
     ///
     /// # Safety
@@ -421,7 +421,7 @@ impl KeyPair {
     /// that you obtained from the FFI interface of the same version of this
     /// library.
     pub unsafe fn from_array_unchecked(data: [c_uchar; 96]) -> Self {
-        KeyPair(data)
+        Keypair(data)
     }
 
     /// Returns the underlying FFI opaque representation of the x-only public key
@@ -480,15 +480,15 @@ pub fn non_secure_erase_impl<T>(dst: &mut T, src: T) {
 }
 
 #[cfg(not(secp256k1_fuzz))]
-impl PartialOrd for KeyPair {
-    fn partial_cmp(&self, other: &KeyPair) -> Option<core::cmp::Ordering> {
+impl PartialOrd for Keypair {
+    fn partial_cmp(&self, other: &Keypair) -> Option<core::cmp::Ordering> {
         Some(self.cmp(other))
     }
 }
 
 #[cfg(not(secp256k1_fuzz))]
-impl Ord for KeyPair {
-    fn cmp(&self, other: &KeyPair) -> core::cmp::Ordering {
+impl Ord for Keypair {
+    fn cmp(&self, other: &Keypair) -> core::cmp::Ordering {
         let this = self.public_key();
         let that = other.public_key();
         this.cmp(&that)
@@ -496,17 +496,17 @@ impl Ord for KeyPair {
 }
 
 #[cfg(not(secp256k1_fuzz))]
-impl PartialEq for KeyPair {
+impl PartialEq for Keypair {
     fn eq(&self, other: &Self) -> bool {
         self.cmp(other) == core::cmp::Ordering::Equal
     }
 }
 
 #[cfg(not(secp256k1_fuzz))]
-impl Eq for KeyPair {}
+impl Eq for Keypair {}
 
 #[cfg(not(secp256k1_fuzz))]
-impl core::hash::Hash for KeyPair {
+impl core::hash::Hash for Keypair {
     fn hash<H: core::hash::Hasher>(&self, state: &mut H) {
         // To hash the key pair we just hash the serialized public key. Since any change to the
         // secret key would also be a change to the public key this is a valid one way function from
@@ -592,13 +592,13 @@ extern "C" {
     #[cfg_attr(not(rust_secp_no_symbol_renaming), link_name = "rustsecp256k1_v0_8_1_keypair_sec")]
     pub fn secp256k1_keypair_sec(cx: *const Context,
                                  output_seckey: *mut c_uchar,
-                                 keypair: *const KeyPair)
+                                 keypair: *const Keypair)
                                  -> c_int;
 
     #[cfg_attr(not(rust_secp_no_symbol_renaming), link_name = "rustsecp256k1_v0_8_1_keypair_pub")]
     pub fn secp256k1_keypair_pub(cx: *const Context,
                                  output_pubkey: *mut PublicKey,
-                                 keypair: *const KeyPair)
+                                 keypair: *const Keypair)
                                  -> c_int;
 }
 
@@ -702,7 +702,7 @@ extern "C" {
         cx: *const Context,
         sig: *mut c_uchar,
         msg32: *const c_uchar,
-        keypair: *const KeyPair,
+        keypair: *const Keypair,
         aux_rand32: *const c_uchar
     ) -> c_int;
 
@@ -713,7 +713,7 @@ extern "C" {
         sig: *mut c_uchar,
         msg: *const c_uchar,
         msg_len: size_t,
-        keypair: *const KeyPair,
+        keypair: *const Keypair,
         extra_params: *const SchnorrSigExtraParams,
     ) -> c_int;
 
@@ -730,7 +730,7 @@ extern "C" {
     #[cfg_attr(not(rust_secp_no_symbol_renaming), link_name = "rustsecp256k1_v0_8_1_keypair_create")]
     pub fn secp256k1_keypair_create(
         cx: *const Context,
-        keypair: *mut KeyPair,
+        keypair: *mut Keypair,
         seckey: *const c_uchar,
     ) -> c_int;
 
@@ -776,13 +776,13 @@ extern "C" {
         cx: *const Context,
         pubkey: *mut XOnlyPublicKey,
         pk_parity: *mut c_int,
-        keypair: *const KeyPair
+        keypair: *const Keypair
     ) -> c_int;
 
     #[cfg_attr(not(rust_secp_no_symbol_renaming), link_name = "rustsecp256k1_v0_8_1_keypair_xonly_tweak_add")]
     pub fn secp256k1_keypair_xonly_tweak_add(
         cx: *const Context,
-        keypair: *mut KeyPair,
+        keypair: *mut Keypair,
         tweak32: *const c_uchar,
     ) -> c_int;
 
@@ -1316,12 +1316,12 @@ mod fuzz_dummy {
         cx: *const Context,
         sig64: *mut c_uchar,
         msg32: *const c_uchar,
-        keypair: *const KeyPair,
+        keypair: *const Keypair,
         _aux_rand32: *const c_uchar
     ) -> c_int {
         check_context_flags(cx, SECP256K1_START_SIGN);
         // Check context is built for signing
-        let mut new_kp = KeyPair::new();
+        let mut new_kp = Keypair::new();
         if secp256k1_keypair_create(cx, &mut new_kp, (*keypair).0.as_ptr()) != 1 {
             return 0;
         }
@@ -1341,7 +1341,7 @@ mod fuzz_dummy {
         sig: *mut c_uchar,
         msg: *const c_uchar,
         _msg_len: size_t,
-        keypair: *const KeyPair,
+        keypair: *const Keypair,
         _extra_params: *const SchnorrSigExtraParams,
     ) -> c_int {
         secp256k1_schnorrsig_sign(cx, sig, msg, keypair, ptr::null())
@@ -1350,7 +1350,7 @@ mod fuzz_dummy {
     // Extra keys
     pub unsafe fn secp256k1_keypair_create(
         cx: *const Context,
-        keypair: *mut KeyPair,
+        keypair: *mut Keypair,
         seckey: *const c_uchar,
     ) -> c_int {
         check_context_flags(cx, SECP256K1_START_SIGN);
@@ -1419,7 +1419,7 @@ mod fuzz_dummy {
         cx: *const Context,
         pubkey: *mut XOnlyPublicKey,
         pk_parity: *mut c_int,
-        keypair: *const KeyPair
+        keypair: *const Keypair
     ) -> c_int {
         check_context_flags(cx, 0);
         if !pk_parity.is_null() {
@@ -1431,7 +1431,7 @@ mod fuzz_dummy {
 
     pub unsafe fn secp256k1_keypair_xonly_tweak_add(
         cx: *const Context,
-        keypair: *mut KeyPair,
+        keypair: *mut Keypair,
         tweak32: *const c_uchar,
     ) -> c_int {
         check_context_flags(cx, SECP256K1_START_VERIFY);
diff --git a/src/key.rs b/src/key.rs
index d0a2a7f..20ac364 100644
--- a/src/key.rs
+++ b/src/key.rs
@@ -226,21 +226,21 @@ impl SecretKey {
         }
     }
 
-    /// Creates a new secret key using data from BIP-340 [`KeyPair`].
+    /// Creates a new secret key using data from BIP-340 [`Keypair`].
     ///
     /// # Examples
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{rand, Secp256k1, SecretKey, KeyPair};
+    /// use secp256k1::{rand, Secp256k1, SecretKey, Keypair};
     ///
     /// let secp = Secp256k1::new();
-    /// let key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-    /// let secret_key = SecretKey::from_keypair(&key_pair);
+    /// let keypair = Keypair::new(&secp, &mut rand::thread_rng());
+    /// let secret_key = SecretKey::from_keypair(&keypair);
     /// # }
     /// ```
     #[inline]
-    pub fn from_keypair(keypair: &KeyPair) -> Self {
+    pub fn from_keypair(keypair: &Keypair) -> Self {
         let mut sk = [0u8; constants::SECRET_KEY_SIZE];
         unsafe {
             let ret = ffi::secp256k1_keypair_sec(
@@ -342,12 +342,12 @@ impl SecretKey {
     #[cfg(feature = "global-context")]
     pub fn sign_ecdsa(&self, msg: Message) -> ecdsa::Signature { SECP256K1.sign_ecdsa(&msg, self) }
 
-    /// Returns the [`KeyPair`] for this [`SecretKey`].
+    /// Returns the [`Keypair`] for this [`SecretKey`].
     ///
-    /// This is equivalent to using [`KeyPair::from_secret_key`].
+    /// This is equivalent to using [`Keypair::from_secret_key`].
     #[inline]
-    pub fn keypair<C: Signing>(&self, secp: &Secp256k1<C>) -> KeyPair {
-        KeyPair::from_secret_key(secp, self)
+    pub fn keypair<C: Signing>(&self, secp: &Secp256k1<C>) -> Keypair {
+        Keypair::from_secret_key(secp, self)
     }
 
     /// Returns the [`PublicKey`] for this [`SecretKey`].
@@ -478,21 +478,21 @@ impl PublicKey {
         }
     }
 
-    /// Creates a new compressed public key using data from BIP-340 [`KeyPair`].
+    /// Creates a new compressed public key using data from BIP-340 [`Keypair`].
     ///
     /// # Examples
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{rand, Secp256k1, PublicKey, KeyPair};
+    /// use secp256k1::{rand, Secp256k1, PublicKey, Keypair};
     ///
     /// let secp = Secp256k1::new();
-    /// let key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-    /// let public_key = PublicKey::from_keypair(&key_pair);
+    /// let keypair = Keypair::new(&secp, &mut rand::thread_rng());
+    /// let public_key = PublicKey::from_keypair(&keypair);
     /// # }
     /// ```
     #[inline]
-    pub fn from_keypair(keypair: &KeyPair) -> Self {
+    pub fn from_keypair(keypair: &Keypair) -> Self {
         unsafe {
             let mut pk = ffi::PublicKey::new();
             let ret = ffi::secp256k1_keypair_pub(
@@ -778,25 +778,25 @@ impl<'de> serde::Deserialize<'de> for PublicKey {
 ///
 /// ```
 /// # #[cfg(feature =  "rand-std")] {
-/// use secp256k1::{rand, KeyPair, Secp256k1};
+/// use secp256k1::{rand, Keypair, Secp256k1};
 ///
 /// let secp = Secp256k1::new();
 /// let (secret_key, public_key) = secp.generate_keypair(&mut rand::thread_rng());
-/// let key_pair = KeyPair::from_secret_key(&secp, &secret_key);
+/// let keypair = Keypair::from_secret_key(&secp, &secret_key);
 /// # }
 /// ```
 /// [`bincode`]: https://docs.rs/bincode
 /// [`cbor`]: https://docs.rs/cbor
 #[derive(Copy, Clone, PartialOrd, Ord, PartialEq, Eq, Hash)]
-pub struct KeyPair(ffi::KeyPair);
-impl_display_secret!(KeyPair);
-impl_fast_comparisons!(KeyPair);
+pub struct Keypair(ffi::Keypair);
+impl_display_secret!(Keypair);
+impl_fast_comparisons!(Keypair);
 
-impl KeyPair {
+impl Keypair {
     /// Obtains a raw const pointer suitable for use with FFI functions.
     #[inline]
     #[deprecated(since = "0.25.0", note = "Use Self::as_c_ptr if you need to access the FFI layer")]
-    pub fn as_ptr(&self) -> *const ffi::KeyPair { self.as_c_ptr() }
+    pub fn as_ptr(&self) -> *const ffi::Keypair { self.as_c_ptr() }
 
     /// Obtains a raw mutable pointer suitable for use with FFI functions.
     #[inline]
@@ -804,22 +804,22 @@ impl KeyPair {
         since = "0.25.0",
         note = "Use Self::as_mut_c_ptr if you need to access the FFI layer"
     )]
-    pub fn as_mut_ptr(&mut self) -> *mut ffi::KeyPair { self.as_mut_c_ptr() }
+    pub fn as_mut_ptr(&mut self) -> *mut ffi::Keypair { self.as_mut_c_ptr() }
 
-    /// Creates a [`KeyPair`] directly from a Secp256k1 secret key.
+    /// Creates a [`Keypair`] directly from a Secp256k1 secret key.
     #[inline]
-    pub fn from_secret_key<C: Signing>(secp: &Secp256k1<C>, sk: &SecretKey) -> KeyPair {
+    pub fn from_secret_key<C: Signing>(secp: &Secp256k1<C>, sk: &SecretKey) -> Keypair {
         unsafe {
-            let mut kp = ffi::KeyPair::new();
+            let mut kp = ffi::Keypair::new();
             if ffi::secp256k1_keypair_create(secp.ctx.as_ptr(), &mut kp, sk.as_c_ptr()) == 1 {
-                KeyPair(kp)
+                Keypair(kp)
             } else {
                 panic!("the provided secret key is invalid: it is corrupted or was not produced by Secp256k1 library")
             }
         }
     }
 
-    /// Creates a [`KeyPair`] directly from a secret key slice.
+    /// Creates a [`Keypair`] directly from a secret key slice.
     ///
     /// # Errors
     ///
@@ -829,45 +829,45 @@ impl KeyPair {
     pub fn from_seckey_slice<C: Signing>(
         secp: &Secp256k1<C>,
         data: &[u8],
-    ) -> Result<KeyPair, Error> {
+    ) -> Result<Keypair, Error> {
         if data.is_empty() || data.len() != constants::SECRET_KEY_SIZE {
             return Err(Error::InvalidSecretKey);
         }
 
         unsafe {
-            let mut kp = ffi::KeyPair::new();
+            let mut kp = ffi::Keypair::new();
             if ffi::secp256k1_keypair_create(secp.ctx.as_ptr(), &mut kp, data.as_c_ptr()) == 1 {
-                Ok(KeyPair(kp))
+                Ok(Keypair(kp))
             } else {
                 Err(Error::InvalidSecretKey)
             }
         }
     }
 
-    /// Creates a [`KeyPair`] directly from a secret key string.
+    /// Creates a [`Keypair`] directly from a secret key string.
     ///
     /// # Errors
     ///
     /// [`Error::InvalidSecretKey`] if corresponding public key for the provided secret key is not even.
     #[inline]
-    pub fn from_seckey_str<C: Signing>(secp: &Secp256k1<C>, s: &str) -> Result<KeyPair, Error> {
+    pub fn from_seckey_str<C: Signing>(secp: &Secp256k1<C>, s: &str) -> Result<Keypair, Error> {
         let mut res = [0u8; constants::SECRET_KEY_SIZE];
         match from_hex(s, &mut res) {
             Ok(constants::SECRET_KEY_SIZE) =>
-                KeyPair::from_seckey_slice(secp, &res[0..constants::SECRET_KEY_SIZE]),
+                Keypair::from_seckey_slice(secp, &res[0..constants::SECRET_KEY_SIZE]),
             _ => Err(Error::InvalidPublicKey),
         }
     }
 
-    /// Creates a [`KeyPair`] directly from a secret key string and the global [`SECP256K1`] context.
+    /// Creates a [`Keypair`] directly from a secret key string and the global [`SECP256K1`] context.
     ///
     /// # Errors
     ///
     /// [`Error::InvalidSecretKey`] if corresponding public key for the provided secret key is not even.
     #[inline]
     #[cfg(feature = "global-context")]
-    pub fn from_seckey_str_global(s: &str) -> Result<KeyPair, Error> {
-        KeyPair::from_seckey_str(SECP256K1, s)
+    pub fn from_seckey_str_global(s: &str) -> Result<Keypair, Error> {
+        Keypair::from_seckey_str(SECP256K1, s)
     }
 
     /// Generates a new random secret key.
@@ -875,32 +875,32 @@ impl KeyPair {
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{rand, Secp256k1, SecretKey, KeyPair};
+    /// use secp256k1::{rand, Secp256k1, SecretKey, Keypair};
     ///
     /// let secp = Secp256k1::new();
-    /// let key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
+    /// let keypair = Keypair::new(&secp, &mut rand::thread_rng());
     /// # }
     /// ```
     #[inline]
     #[cfg(feature = "rand")]
-    pub fn new<R: rand::Rng + ?Sized, C: Signing>(secp: &Secp256k1<C>, rng: &mut R) -> KeyPair {
+    pub fn new<R: rand::Rng + ?Sized, C: Signing>(secp: &Secp256k1<C>, rng: &mut R) -> Keypair {
         let mut data = crate::random_32_bytes(rng);
         unsafe {
-            let mut keypair = ffi::KeyPair::new();
+            let mut keypair = ffi::Keypair::new();
             while ffi::secp256k1_keypair_create(secp.ctx.as_ptr(), &mut keypair, data.as_c_ptr())
                 == 0
             {
                 data = crate::random_32_bytes(rng);
             }
-            KeyPair(keypair)
+            Keypair(keypair)
         }
     }
 
     /// Generates a new random secret key using the global [`SECP256K1`] context.
     #[inline]
     #[cfg(all(feature = "global-context", feature = "rand"))]
-    pub fn new_global<R: ::rand::Rng + ?Sized>(rng: &mut R) -> KeyPair {
-        KeyPair::new(SECP256K1, rng)
+    pub fn new_global<R: ::rand::Rng + ?Sized>(rng: &mut R) -> Keypair {
+        Keypair::new(SECP256K1, rng)
     }
 
     /// Returns the secret bytes for this key pair.
@@ -922,13 +922,13 @@ impl KeyPair {
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{Secp256k1, KeyPair, Scalar};
+    /// use secp256k1::{Secp256k1, Keypair, Scalar};
     ///
     /// let secp = Secp256k1::new();
     /// let tweak = Scalar::random();
     ///
-    /// let mut key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-    /// let tweaked = key_pair.add_xonly_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
+    /// let mut keypair = Keypair::new(&secp, &mut rand::thread_rng());
+    /// let tweaked = keypair.add_xonly_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
     /// # }
     /// ```
     // TODO: Add checked implementation
@@ -937,7 +937,7 @@ impl KeyPair {
         mut self,
         secp: &Secp256k1<C>,
         tweak: &Scalar,
-    ) -> Result<KeyPair, Error> {
+    ) -> Result<Keypair, Error> {
         unsafe {
             let err = ffi::secp256k1_keypair_xonly_tweak_add(
                 secp.ctx.as_ptr(),
@@ -952,19 +952,19 @@ impl KeyPair {
         }
     }
 
-    /// Returns the [`SecretKey`] for this [`KeyPair`].
+    /// Returns the [`SecretKey`] for this [`Keypair`].
     ///
     /// This is equivalent to using [`SecretKey::from_keypair`].
     #[inline]
     pub fn secret_key(&self) -> SecretKey { SecretKey::from_keypair(self) }
 
-    /// Returns the [`PublicKey`] for this [`KeyPair`].
+    /// Returns the [`PublicKey`] for this [`Keypair`].
     ///
     /// This is equivalent to using [`PublicKey::from_keypair`].
     #[inline]
     pub fn public_key(&self) -> PublicKey { PublicKey::from_keypair(self) }
 
-    /// Returns the [`XOnlyPublicKey`] (and it's [`Parity`]) for this [`KeyPair`].
+    /// Returns the [`XOnlyPublicKey`] (and it's [`Parity`]) for this [`Keypair`].
     ///
     /// This is equivalent to using [`XOnlyPublicKey::from_keypair`].
     #[inline]
@@ -989,27 +989,27 @@ impl KeyPair {
     pub fn non_secure_erase(&mut self) { self.0.non_secure_erase(); }
 }
 
-impl From<KeyPair> for SecretKey {
+impl From<Keypair> for SecretKey {
     #[inline]
-    fn from(pair: KeyPair) -> Self { SecretKey::from_keypair(&pair) }
+    fn from(pair: Keypair) -> Self { SecretKey::from_keypair(&pair) }
 }
 
-impl<'a> From<&'a KeyPair> for SecretKey {
+impl<'a> From<&'a Keypair> for SecretKey {
     #[inline]
-    fn from(pair: &'a KeyPair) -> Self { SecretKey::from_keypair(pair) }
+    fn from(pair: &'a Keypair) -> Self { SecretKey::from_keypair(pair) }
 }
 
-impl From<KeyPair> for PublicKey {
+impl From<Keypair> for PublicKey {
     #[inline]
-    fn from(pair: KeyPair) -> Self { PublicKey::from_keypair(&pair) }
+    fn from(pair: Keypair) -> Self { PublicKey::from_keypair(&pair) }
 }
 
-impl<'a> From<&'a KeyPair> for PublicKey {
+impl<'a> From<&'a Keypair> for PublicKey {
     #[inline]
-    fn from(pair: &'a KeyPair) -> Self { PublicKey::from_keypair(pair) }
+    fn from(pair: &'a Keypair) -> Self { PublicKey::from_keypair(pair) }
 }
 
-impl str::FromStr for KeyPair {
+impl str::FromStr for Keypair {
     type Err = Error;
 
     #[allow(unused_variables, unreachable_code)] // When built with no default features.
@@ -1024,12 +1024,12 @@ impl str::FromStr for KeyPair {
         let ctx: Secp256k1<crate::SignOnlyPreallocated> = panic!("The previous implementation was panicking too, please enable the global-context feature of rust-secp256k1");
 
         #[allow(clippy::needless_borrow)]
-        KeyPair::from_seckey_str(&ctx, s)
+        Keypair::from_seckey_str(&ctx, s)
     }
 }
 
 #[cfg(feature = "serde")]
-impl serde::Serialize for KeyPair {
+impl serde::Serialize for Keypair {
     fn serialize<S: serde::Serializer>(&self, s: S) -> Result<S::Ok, S::Error> {
         if s.is_human_readable() {
             let mut buf = [0u8; constants::SECRET_KEY_SIZE * 2];
@@ -1049,15 +1049,15 @@ impl serde::Serialize for KeyPair {
 
 #[cfg(feature = "serde")]
 #[allow(unused_variables)] // For `data` under some feature combinations (the unconditional panic below).
-#[allow(unreachable_code)] // For `KeyPair::from_seckey_slice` after unconditional panic.
-impl<'de> serde::Deserialize<'de> for KeyPair {
+#[allow(unreachable_code)] // For `Keypair::from_seckey_slice` after unconditional panic.
+impl<'de> serde::Deserialize<'de> for Keypair {
     fn deserialize<D: serde::Deserializer<'de>>(d: D) -> Result<Self, D::Error> {
         if d.is_human_readable() {
             d.deserialize_str(super::serde_util::FromStrVisitor::new(
-                "a hex string representing 32 byte KeyPair",
+                "a hex string representing 32 byte Keypair",
             ))
         } else {
-            let visitor = super::serde_util::Tuple32Visitor::new("raw 32 bytes KeyPair", |data| {
+            let visitor = super::serde_util::Tuple32Visitor::new("raw 32 bytes Keypair", |data| {
                 #[cfg(feature = "global-context")]
                 let ctx = SECP256K1;
 
@@ -1068,15 +1068,15 @@ impl<'de> serde::Deserialize<'de> for KeyPair {
                 let ctx: Secp256k1<crate::SignOnlyPreallocated> = panic!("cannot deserialize key pair without a context (please enable either the global-context or alloc feature)");
 
                 #[allow(clippy::needless_borrow)]
-                KeyPair::from_seckey_slice(&ctx, data)
+                Keypair::from_seckey_slice(&ctx, data)
             });
             d.deserialize_tuple(constants::SECRET_KEY_SIZE, visitor)
         }
     }
 }
 
-impl CPtr for KeyPair {
-    type Target = ffi::KeyPair;
+impl CPtr for Keypair {
+    type Target = ffi::Keypair;
     fn as_c_ptr(&self) -> *const Self::Target { &self.0 }
 
     fn as_mut_c_ptr(&mut self) -> *mut Self::Target { &mut self.0 }
@@ -1096,11 +1096,11 @@ impl CPtr for KeyPair {
 ///
 /// ```
 /// # #[cfg(feature =  "rand-std")] {
-/// use secp256k1::{rand, Secp256k1, KeyPair, XOnlyPublicKey};
+/// use secp256k1::{rand, Secp256k1, Keypair, XOnlyPublicKey};
 ///
 /// let secp = Secp256k1::new();
-/// let key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-/// let xonly = XOnlyPublicKey::from_keypair(&key_pair);
+/// let keypair = Keypair::new(&secp, &mut rand::thread_rng());
+/// let xonly = XOnlyPublicKey::from_keypair(&keypair);
 /// # }
 /// ```
 /// [`bincode`]: https://docs.rs/bincode
@@ -1151,7 +1151,7 @@ impl XOnlyPublicKey {
 
     /// Returns the [`XOnlyPublicKey`] (and it's [`Parity`]) for `keypair`.
     #[inline]
-    pub fn from_keypair(keypair: &KeyPair) -> (XOnlyPublicKey, Parity) {
+    pub fn from_keypair(keypair: &Keypair) -> (XOnlyPublicKey, Parity) {
         let mut pk_parity = 0;
         unsafe {
             let mut xonly_pk = ffi::XOnlyPublicKey::new();
@@ -1228,13 +1228,13 @@ impl XOnlyPublicKey {
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{Secp256k1, KeyPair, Scalar, XOnlyPublicKey};
+    /// use secp256k1::{Secp256k1, Keypair, Scalar, XOnlyPublicKey};
     ///
     /// let secp = Secp256k1::new();
     /// let tweak = Scalar::random();
     ///
-    /// let mut key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-    /// let (xonly, _parity) = key_pair.x_only_public_key();
+    /// let mut keypair = Keypair::new(&secp, &mut rand::thread_rng());
+    /// let (xonly, _parity) = keypair.x_only_public_key();
     /// let tweaked = xonly.add_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
     /// # }
     /// ```
@@ -1288,13 +1288,13 @@ impl XOnlyPublicKey {
     ///
     /// ```
     /// # #[cfg(feature =  "rand-std")] {
-    /// use secp256k1::{Secp256k1, KeyPair, Scalar};
+    /// use secp256k1::{Secp256k1, Keypair, Scalar};
     ///
     /// let secp = Secp256k1::new();
     /// let tweak = Scalar::random();
     ///
-    /// let mut key_pair = KeyPair::new(&secp, &mut rand::thread_rng());
-    /// let (mut public_key, _) = key_pair.x_only_public_key();
+    /// let mut keypair = Keypair::new(&secp, &mut rand::thread_rng());
+    /// let (mut public_key, _) = keypair.x_only_public_key();
     /// let original = public_key;
     /// let (tweaked, parity) = public_key.add_tweak(&secp, &tweak).expect("Improbable to fail with a randomly generated tweak");
     /// assert!(original.tweak_add_check(&secp, &tweaked, parity, tweak));
@@ -1550,7 +1550,7 @@ mod test {
     #[cfg(target_arch = "wasm32")]
     use wasm_bindgen_test::wasm_bindgen_test as test;
 
-    use super::{KeyPair, Parity, PublicKey, Secp256k1, SecretKey, XOnlyPublicKey, *};
+    use super::{Keypair, Parity, PublicKey, Secp256k1, SecretKey, XOnlyPublicKey, *};
     use crate::Error::{InvalidPublicKey, InvalidSecretKey};
     use crate::{constants, from_hex, to_hex, Scalar};
 
@@ -1607,7 +1607,7 @@ mod test {
     #[cfg(all(feature = "std", not(secp256k1_fuzz)))]
     fn erased_keypair_is_valid() {
         let s = Secp256k1::new();
-        let kp = KeyPair::from_seckey_slice(&s, &[1u8; constants::SECRET_KEY_SIZE])
+        let kp = Keypair::from_seckey_slice(&s, &[1u8; constants::SECRET_KEY_SIZE])
             .expect("valid secret key");
         let mut kp2 = kp;
         kp2.non_secure_erase();
@@ -2159,7 +2159,7 @@ mod test {
         for _ in 0..10 {
             let tweak = Scalar::random();
 
-            let kp = KeyPair::new(&s, &mut rand::thread_rng());
+            let kp = Keypair::new(&s, &mut rand::thread_rng());
             let (xonly, _) = XOnlyPublicKey::from_keypair(&kp);
 
             let tweaked_kp = kp.add_xonly_tweak(&s, &tweak).expect("keypair tweak add failed");
@@ -2199,7 +2199,7 @@ mod test {
         use serde::{Deserialize, Deserializer, Serialize, Serializer};
         use serde_test::{assert_tokens, Configure, Token};
 
-        use crate::key::KeyPair;
+        use crate::key::Keypair;
         use crate::SECP256K1;
 
         #[rustfmt::skip]
@@ -2211,7 +2211,7 @@ mod test {
         ];
         static SK_STR: &str = "01010101010101010001020304050607ffff0000ffff00006363636363636363";
 
-        let sk = KeyPair::from_seckey_slice(SECP256K1, &SK_BYTES).unwrap();
+        let sk = Keypair::from_seckey_slice(SECP256K1, &SK_BYTES).unwrap();
         #[rustfmt::skip]
         assert_tokens(&sk.compact(), &[
             Token::Tuple{ len: 32 },
@@ -2228,7 +2228,7 @@ mod test {
     }
 
     #[cfg(all(not(secp256k1_fuzz), feature = "alloc"))]
-    fn keys() -> (SecretKey, PublicKey, KeyPair, XOnlyPublicKey) {
+    fn keys() -> (SecretKey, PublicKey, Keypair, XOnlyPublicKey) {
         let secp = Secp256k1::new();
 
         #[rustfmt::skip]
@@ -2253,7 +2253,7 @@ mod test {
 
         let sk = SecretKey::from_slice(&SK_BYTES).expect("failed to parse sk bytes");
         let pk = PublicKey::from_slice(&pk_bytes).expect("failed to create pk from iterator");
-        let kp = KeyPair::from_secret_key(&secp, &sk);
+        let kp = Keypair::from_secret_key(&secp, &sk);
         let xonly = XOnlyPublicKey::from_slice(&PK_BYTES).expect("failed to get xonly from slice");
 
         (sk, pk, kp, xonly)
@@ -2311,7 +2311,7 @@ mod test {
         assert_eq!(got, want)
     }
 
-    // SecretKey -> KeyPair -> SecretKey
+    // SecretKey -> Keypair -> SecretKey
     #[test]
     #[cfg(all(not(secp256k1_fuzz), feature = "alloc"))]
     fn roundtrip_secret_key_via_keypair() {
@@ -2324,7 +2324,7 @@ mod test {
         assert_eq!(back, sk)
     }
 
-    // KeyPair -> SecretKey -> KeyPair
+    // Keypair -> SecretKey -> Keypair
     #[test]
     #[cfg(all(not(secp256k1_fuzz), feature = "alloc"))]
     fn roundtrip_keypair_via_secret_key() {
@@ -2391,7 +2391,7 @@ mod test {
 
         static PK_STR: &str = "18845781f631c48f1c9709e23092067d06837f30aa0cd0544ac887fe91ddd166";
 
-        let kp = KeyPair::from_seckey_slice(crate::SECP256K1, &SK_BYTES).unwrap();
+        let kp = Keypair::from_seckey_slice(crate::SECP256K1, &SK_BYTES).unwrap();
         let (pk, _parity) = XOnlyPublicKey::from_keypair(&kp);
 
         #[rustfmt::skip]
@@ -2413,10 +2413,10 @@ mod test {
     #[cfg(feature = "rand-std")]
     fn test_keypair_from_str() {
         let ctx = crate::Secp256k1::new();
-        let keypair = KeyPair::new(&ctx, &mut rand::thread_rng());
+        let keypair = Keypair::new(&ctx, &mut rand::thread_rng());
         let mut buf = [0_u8; constants::SECRET_KEY_SIZE * 2]; // Holds hex digits.
         let s = to_hex(&keypair.secret_key().secret_bytes(), &mut buf).unwrap();
-        let parsed_key = KeyPair::from_str(s).unwrap();
+        let parsed_key = Keypair::from_str(s).unwrap();
         assert_eq!(parsed_key, keypair);
     }
 
@@ -2425,7 +2425,7 @@ mod test {
     fn test_keypair_deserialize_serde() {
         let ctx = crate::Secp256k1::new();
         let sec_key_str = "4242424242424242424242424242424242424242424242424242424242424242";
-        let keypair = KeyPair::from_seckey_str(&ctx, sec_key_str).unwrap();
+        let keypair = Keypair::from_seckey_str(&ctx, sec_key_str).unwrap();
 
         serde_test::assert_tokens(&keypair.readable(), &[Token::String(sec_key_str)]);
 
@@ -2442,7 +2442,7 @@ mod test {
     #[cfg(not(any(feature = "alloc", feature = "global-context")))]
     fn test_parse_keypair_no_alloc_panic() {
         let key_hex = "4242424242424242424242424242424242424242424242424242424242424242";
-        let _: KeyPair = key_hex.parse().expect("We shouldn't even get this far");
+        let _: Keypair = key_hex.parse().expect("We shouldn't even get this far");
     }
 }
 
diff --git a/src/schnorr.rs b/src/schnorr.rs
index 4fe4eb9..7c92a48 100644
--- a/src/schnorr.rs
+++ b/src/schnorr.rs
@@ -9,7 +9,7 @@ use core::{fmt, ptr, str};
 use rand::{CryptoRng, Rng};
 
 use crate::ffi::{self, CPtr};
-use crate::key::{KeyPair, XOnlyPublicKey};
+use crate::key::{Keypair, XOnlyPublicKey};
 #[cfg(feature = "global-context")]
 use crate::SECP256K1;
 use crate::{
@@ -104,7 +104,7 @@ impl<C: Signing> Secp256k1<C> {
     fn sign_schnorr_helper(
         &self,
         msg: &Message,
-        keypair: &KeyPair,
+        keypair: &Keypair,
         nonce_data: *const ffi::types::c_uchar,
     ) -> Signature {
         unsafe {
@@ -127,12 +127,12 @@ impl<C: Signing> Secp256k1<C> {
     /// Creates a schnorr signature internally using the [`rand::rngs::ThreadRng`] random number
     /// generator to generate the auxiliary random data.
     #[cfg(feature = "rand-std")]
-    pub fn sign_schnorr(&self, msg: &Message, keypair: &KeyPair) -> Signature {
+    pub fn sign_schnorr(&self, msg: &Message, keypair: &Keypair) -> Signature {
         self.sign_schnorr_with_rng(msg, keypair, &mut rand::thread_rng())
     }
 
     /// Creates a schnorr signature without using any auxiliary random data.
-    pub fn sign_schnorr_no_aux_rand(&self, msg: &Message, keypair: &KeyPair) -> Signature {
+    pub fn sign_schnorr_no_aux_rand(&self, msg: &Message, keypair: &Keypair) -> Signature {
         self.sign_schnorr_helper(msg, keypair, ptr::null())
     }
 
@@ -140,7 +140,7 @@ impl<C: Signing> Secp256k1<C> {
     pub fn sign_schnorr_with_aux_rand(
         &self,
         msg: &Message,
-        keypair: &KeyPair,
+        keypair: &Keypair,
         aux_rand: &[u8; 32],
     ) -> Signature {
         self.sign_schnorr_helper(msg, keypair, aux_rand.as_c_ptr() as *const ffi::types::c_uchar)
@@ -152,7 +152,7 @@ impl<C: Signing> Secp256k1<C> {
     pub fn sign_schnorr_with_rng<R: Rng + CryptoRng>(
         &self,
         msg: &Message,
-        keypair: &KeyPair,
+        keypair: &Keypair,
         rng: &mut R,
     ) -> Signature {
         let mut aux = [0u8; 32];
@@ -198,7 +198,7 @@ mod tests {
     use wasm_bindgen_test::wasm_bindgen_test as test;
 
     use super::*;
-    use crate::schnorr::{KeyPair, Signature, XOnlyPublicKey};
+    use crate::schnorr::{Keypair, Signature, XOnlyPublicKey};
     use crate::Error::InvalidPublicKey;
     use crate::{constants, from_hex, Message, Secp256k1, SecretKey};
 
@@ -238,12 +238,12 @@ mod tests {
 
     #[cfg(feature = "rand-std")]
     fn sign_helper(
-        sign: fn(&Secp256k1<crate::All>, &Message, &KeyPair, &mut ThreadRng) -> Signature,
+        sign: fn(&Secp256k1<crate::All>, &Message, &Keypair, &mut ThreadRng) -> Signature,
     ) {
         let secp = Secp256k1::new();
 
         let mut rng = rand::thread_rng();
-        let kp = KeyPair::new(&secp, &mut rng);
+        let kp = Keypair::new(&secp, &mut rng);
         let (pk, _parity) = kp.x_only_public_key();
 
         for _ in 0..100 {
@@ -264,7 +264,7 @@ mod tests {
 
         let hex_msg = hex_32!("E48441762FB75010B2AA31A512B62B4148AA3FB08EB0765D76B252559064A614");
         let msg = Message::from_digest_slice(&hex_msg).unwrap();
-        let sk = KeyPair::from_seckey_str(
+        let sk = Keypair::from_seckey_str(
             &secp,
             "688C77BC2D5AAFF5491CF309D4753B732135470D05B7B2CD21ADD0744FE97BEF",
         )
@@ -324,7 +324,7 @@ mod tests {
     #[cfg(feature = "rand-std")]
     fn test_pubkey_serialize_roundtrip() {
         let secp = Secp256k1::new();
-        let kp = KeyPair::new(&secp, &mut rand::thread_rng());
+        let kp = Keypair::new(&secp, &mut rand::thread_rng());
         let (pk, _parity) = kp.x_only_public_key();
 
         let ser = pk.serialize();
@@ -337,7 +337,7 @@ mod tests {
     fn test_xonly_key_extraction() {
         let secp = Secp256k1::new();
         let sk_str = "688C77BC2D5AAFF5491CF309D4753B732135470D05B7B2CD21ADD0744FE97BEF";
-        let keypair = KeyPair::from_seckey_str(&secp, sk_str).unwrap();
+        let keypair = Keypair::from_seckey_str(&secp, sk_str).unwrap();
         let sk = SecretKey::from_keypair(&keypair);
         assert_eq!(SecretKey::from_str(sk_str).unwrap(), sk);
         let pk = crate::key::PublicKey::from_keypair(&keypair);
@@ -385,7 +385,7 @@ mod tests {
                 0x63, 0x63, 0x63, 0x63,
             ];
 
-            let kp = KeyPair::from_seckey_slice(&secp, &SK_BYTES).expect("sk");
+            let kp = Keypair::from_seckey_slice(&secp, &SK_BYTES).expect("sk");
 
             // In fuzzing mode secret->public key derivation is different, so
             // hard-code the expected result.
@@ -445,7 +445,7 @@ mod tests {
     fn test_pubkey_serialize() {
         use rand::rngs::mock::StepRng;
         let secp = Secp256k1::new();
-        let kp = KeyPair::new(&secp, &mut StepRng::new(1, 1));
+        let kp = Keypair::new(&secp, &mut StepRng::new(1, 1));
         let (pk, _parity) = kp.x_only_public_key();
         assert_eq!(
             &pk.serialize()[..],
@@ -465,7 +465,7 @@ mod tests {
         let s = Secp256k1::new();
 
         let msg = Message::from_digest_slice(&[1; 32]).unwrap();
-        let keypair = KeyPair::from_seckey_slice(&s, &[2; 32]).unwrap();
+        let keypair = Keypair::from_seckey_slice(&s, &[2; 32]).unwrap();
         let aux = [3u8; 32];
         let sig = s.sign_schnorr_with_aux_rand(&msg, &keypair, &aux);
         static SIG_BYTES: [u8; constants::SCHNORR_SIGNATURE_SIZE] = [
diff --git a/src/secret.rs b/src/secret.rs
index fa460d6..f13d91a 100644
--- a/src/secret.rs
+++ b/src/secret.rs
@@ -6,7 +6,7 @@ use core::fmt;
 
 use crate::constants::SECRET_KEY_SIZE;
 use crate::ecdh::SharedSecret;
-use crate::key::{KeyPair, SecretKey};
+use crate::key::{Keypair, SecretKey};
 use crate::to_hex;
 macro_rules! impl_display_secret {
     // Default hasher exists only in standard library and not alloc
@@ -127,7 +127,7 @@ impl SecretKey {
     pub fn display_secret(&self) -> DisplaySecret { DisplaySecret { secret: self.secret_bytes() } }
 }
 
-impl KeyPair {
+impl Keypair {
     /// Formats the explicit byte value of the secret key kept inside the type as a
     /// little-endian hexadecimal string using the provided formatter.
     ///
@@ -139,11 +139,11 @@ impl KeyPair {
     /// ```
     /// # #[cfg(feature = "std")] {
     /// # use std::str::FromStr;
-    /// use secp256k1::{KeyPair, Secp256k1, SecretKey};
+    /// use secp256k1::{Keypair, Secp256k1, SecretKey};
     ///
     /// let secp = Secp256k1::new();
     /// let key = SecretKey::from_str("0000000000000000000000000000000000000000000000000000000000000001").unwrap();
-    /// let key = KeyPair::from_secret_key(&secp, &key);
+    /// let key = Keypair::from_secret_key(&secp, &key);
     /// // Here we explicitly display the secret value:
     /// assert_eq!(
     ///     "0000000000000000000000000000000000000000000000000000000000000001",
diff --git a/tests/serde.rs b/tests/serde.rs
index 34a4ca5..083514b 100644
--- a/tests/serde.rs
+++ b/tests/serde.rs
@@ -5,7 +5,7 @@ extern crate secp256k1;
 extern crate serde_cbor;
 
 #[cfg(feature = "global-context")]
-use secp256k1::{KeyPair, Secp256k1};
+use secp256k1::{Keypair, Secp256k1};
 use secp256k1::{PublicKey, SecretKey, XOnlyPublicKey};
 
 // Arbitrary key data.
@@ -59,9 +59,9 @@ fn bincode_public_key() {
 
 #[test]
 #[cfg(feature = "global-context")]
-fn bincode_key_pair() {
+fn bincode_keypair() {
     let secp = Secp256k1::new();
-    let kp = KeyPair::from_seckey_slice(&secp, &SK_BYTES).expect("failed to create keypair");
+    let kp = Keypair::from_seckey_slice(&secp, &SK_BYTES).expect("failed to create keypair");
     let ser = bincode::serialize(&kp).unwrap();
 
     assert_eq!(ser, SK_BYTES);