diff --git a/api/hashes/all-features.txt b/api/hashes/all-features.txt
index 2af40a445..5635a6739 100644
--- a/api/hashes/all-features.txt
+++ b/api/hashes/all-features.txt
@@ -1,4 +1,13 @@
+#[repr(transparent)] pub struct bitcoin_hashes::Hash160(_)
 #[repr(transparent)] pub struct bitcoin_hashes::Hmac<T: bitcoin_hashes::GeneralHash>(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Ripemd160(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha1(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256d(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha384(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512_256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Siphash24(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hash160::Hash(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hmac::Hmac<T: bitcoin_hashes::GeneralHash>(_)
 #[repr(transparent)] pub struct bitcoin_hashes::ripemd160::Hash(_)
@@ -1006,6 +1015,7 @@ pub mod bitcoin_hashes::sha512
 pub mod bitcoin_hashes::sha512_256
 pub mod bitcoin_hashes::siphash24
 pub struct bitcoin_hashes::FromSliceError
+pub struct bitcoin_hashes::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::HmacEngine<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::MaxLengthError
@@ -1028,6 +1038,11 @@ pub trait bitcoin_hashes::sha256t::Tag
 pub type bitcoin_hashes::GeneralHash::Engine: bitcoin_hashes::HashEngine
 pub type bitcoin_hashes::Hash::Bytes: hex_conservative::parse::FromHex + core::marker::Copy
 pub type bitcoin_hashes::HashEngine::MidState
+pub type bitcoin_hashes::HkdfSha256 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HkdfSha512 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::HmacSha256 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HmacSha512 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::Sha256t<T> = bitcoin_hashes::sha256t::Hash<T>
 pub type bitcoin_hashes::hash160::Hash::Bytes = [u8; 20]
 pub type bitcoin_hashes::hash160::Hash::Engine = bitcoin_hashes::sha256::HashEngine
 pub type bitcoin_hashes::hash160::Hash::Err = hex_conservative::error::HexToArrayError
diff --git a/api/hashes/alloc-only.txt b/api/hashes/alloc-only.txt
index b72c9ddc6..8624a8836 100644
--- a/api/hashes/alloc-only.txt
+++ b/api/hashes/alloc-only.txt
@@ -1,4 +1,13 @@
+#[repr(transparent)] pub struct bitcoin_hashes::Hash160(_)
 #[repr(transparent)] pub struct bitcoin_hashes::Hmac<T: bitcoin_hashes::GeneralHash>(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Ripemd160(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha1(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256d(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha384(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512_256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Siphash24(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hash160::Hash(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hmac::Hmac<T: bitcoin_hashes::GeneralHash>(_)
 #[repr(transparent)] pub struct bitcoin_hashes::ripemd160::Hash(_)
@@ -847,6 +856,7 @@ pub mod bitcoin_hashes::sha512
 pub mod bitcoin_hashes::sha512_256
 pub mod bitcoin_hashes::siphash24
 pub struct bitcoin_hashes::FromSliceError
+pub struct bitcoin_hashes::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::HmacEngine<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::MaxLengthError
@@ -868,6 +878,11 @@ pub trait bitcoin_hashes::sha256t::Tag
 pub type bitcoin_hashes::GeneralHash::Engine: bitcoin_hashes::HashEngine
 pub type bitcoin_hashes::Hash::Bytes: hex_conservative::parse::FromHex + core::marker::Copy
 pub type bitcoin_hashes::HashEngine::MidState
+pub type bitcoin_hashes::HkdfSha256 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HkdfSha512 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::HmacSha256 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HmacSha512 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::Sha256t<T> = bitcoin_hashes::sha256t::Hash<T>
 pub type bitcoin_hashes::hash160::Hash::Bytes = [u8; 20]
 pub type bitcoin_hashes::hash160::Hash::Engine = bitcoin_hashes::sha256::HashEngine
 pub type bitcoin_hashes::hash160::Hash::Err = hex_conservative::error::HexToArrayError
diff --git a/api/hashes/no-features.txt b/api/hashes/no-features.txt
index 41f965a48..b37136ef5 100644
--- a/api/hashes/no-features.txt
+++ b/api/hashes/no-features.txt
@@ -1,4 +1,13 @@
+#[repr(transparent)] pub struct bitcoin_hashes::Hash160(_)
 #[repr(transparent)] pub struct bitcoin_hashes::Hmac<T: bitcoin_hashes::GeneralHash>(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Ripemd160(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha1(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha256d(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha384(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Sha512_256(_)
+#[repr(transparent)] pub struct bitcoin_hashes::Siphash24(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hash160::Hash(_)
 #[repr(transparent)] pub struct bitcoin_hashes::hmac::Hmac<T: bitcoin_hashes::GeneralHash>(_)
 #[repr(transparent)] pub struct bitcoin_hashes::ripemd160::Hash(_)
@@ -846,6 +855,7 @@ pub mod bitcoin_hashes::sha512
 pub mod bitcoin_hashes::sha512_256
 pub mod bitcoin_hashes::siphash24
 pub struct bitcoin_hashes::FromSliceError
+pub struct bitcoin_hashes::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::HmacEngine<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::Hkdf<T: bitcoin_hashes::GeneralHash>
 pub struct bitcoin_hashes::hkdf::MaxLengthError
@@ -867,6 +877,11 @@ pub trait bitcoin_hashes::sha256t::Tag
 pub type bitcoin_hashes::GeneralHash::Engine: bitcoin_hashes::HashEngine
 pub type bitcoin_hashes::Hash::Bytes: hex_conservative::parse::FromHex + core::marker::Copy
 pub type bitcoin_hashes::HashEngine::MidState
+pub type bitcoin_hashes::HkdfSha256 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HkdfSha512 = bitcoin_hashes::hkdf::Hkdf<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::HmacSha256 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha256::Hash>
+pub type bitcoin_hashes::HmacSha512 = bitcoin_hashes::hmac::Hmac<bitcoin_hashes::sha512::Hash>
+pub type bitcoin_hashes::Sha256t<T> = bitcoin_hashes::sha256t::Hash<T>
 pub type bitcoin_hashes::hash160::Hash::Bytes = [u8; 20]
 pub type bitcoin_hashes::hash160::Hash::Engine = bitcoin_hashes::sha256::HashEngine
 pub type bitcoin_hashes::hash160::Hash::Err = hex_conservative::error::HexToArrayError
diff --git a/hashes/src/lib.rs b/hashes/src/lib.rs
index 09a57d410..7830d1558 100644
--- a/hashes/src/lib.rs
+++ b/hashes/src/lib.rs
@@ -12,25 +12,25 @@
 //! Hashing a single byte slice or a string:
 //!
 //! ```rust
-//! use bitcoin_hashes::{sha256, GeneralHash as _};
+//! use bitcoin_hashes::Sha256;
 //!
 //! let bytes = [0u8; 5];
-//! let hash_of_bytes = sha256::Hash::hash(&bytes);
-//! let hash_of_string = sha256::Hash::hash("some string".as_bytes());
+//! let hash_of_bytes = Sha256::hash(&bytes);
+//! let hash_of_string = Sha256::hash("some string".as_bytes());
 //! ```
 //!
 //!
 //! Hashing content from a reader:
 //!
 //! ```rust
-//! use bitcoin_hashes::{sha256, GeneralHash as _};
+//! use bitcoin_hashes::Sha256;
 //!
 //! #[cfg(std)]
 //! # fn main() -> std::io::Result<()> {
 //! let mut reader: &[u8] = b"hello"; // in real code, this could be a `File` or `TcpStream`
-//! let mut engine = sha256::HashEngine::default();
+//! let mut engine = Sha256::engine();
 //! std::io::copy(&mut reader, &mut engine)?;
-//! let hash = sha256::Hash::from_engine(engine);
+//! let hash = Sha256::from_engine(engine);
 //! # Ok(())
 //! # }
 //!
@@ -39,10 +39,10 @@
 //! ```
 //!
 //!
-//! Hashing content by [`std::io::Write`] on HashEngine:
+//! Hashing content by [`std::io::Write`] on `HashEngine`:
 //!
 //! ```rust
-//! use bitcoin_hashes::{sha256, Hash as _};
+//! use bitcoin_hashes::Sha256;
 //! use std::io::Write;
 //!
 //! #[cfg(std)]
@@ -50,11 +50,11 @@
 //! let mut part1: &[u8] = b"hello";
 //! let mut part2: &[u8] = b" ";
 //! let mut part3: &[u8] = b"world";
-//! let mut engine = sha256::HashEngine::default();
+//! let mut engine = Sha256::engine();
 //! engine.write_all(part1)?;
 //! engine.write_all(part2)?;
 //! engine.write_all(part3)?;
-//! let hash = sha256::Hash::from_engine(engine);
+//! let hash = Sha256::from_engine(engine);
 //! # Ok(())
 //! # }
 //!
@@ -126,7 +126,63 @@ pub mod siphash24;
 
 use core::{convert, fmt, hash};
 
-pub use hmac::{Hmac, HmacEngine};
+#[rustfmt::skip]                // Keep public re-exports separate.
+#[doc(inline)]
+pub use self::{
+    hkdf::Hkdf,
+    hmac::{Hmac, HmacEngine},
+};
+
+/// SHA-1: Alias for the [`sha1::Hash`] hash type.
+#[doc(inline)]
+pub use sha1::Hash as Sha1;
+
+/// SHA-256: Alias for the [`sha256::Hash`] hash type.
+#[doc(inline)]
+pub use sha256::Hash as Sha256;
+
+/// SHA-384: Alias for the [`sha384::Hash`] hash type.
+#[doc(inline)]
+pub use sha384::Hash as Sha384;
+
+/// SHA-512: Alias for the [`sha512::Hash`] hash type.
+#[doc(inline)]
+pub use sha512::Hash as Sha512;
+
+/// SHA-512-256: Alias for the [`sha512_256::Hash`] hash type.
+#[doc(inline)]
+pub use sha512_256::Hash as Sha512_256;
+
+/// RIPEMD-160: Alias for the [`ripemd160::Hash`] hash type.
+#[doc(inline)]
+pub use ripemd160::Hash as Ripemd160;
+
+/// SipHash-2-4: Alias for the [`siphash24::Hash`] hash type.
+#[doc(inline)]
+pub use siphash24::Hash as Siphash24;
+
+/// HASH-160: Alias for the [`hash160::Hash`] hash type.
+#[doc(inline)]
+pub use hash160::Hash as Hash160;
+
+/// Double SHA-256: Alias for the [`sha256d::Hash`] hash type.
+#[doc(inline)]
+pub use sha256d::Hash as Sha256d;
+
+/// Tagged SHA-256: Type alias for the [`sha256t::Hash`] hash type.
+pub type Sha256t<T> = sha256t::Hash<T>;
+
+/// HMAC-SHA-256: Type alias for the [`Hmac<Sha256>`] type.
+pub type HmacSha256 = Hmac<sha256::Hash>;
+
+/// HMAC-SHA-512: Type alias for the [`Hmac<Sha512>`] type.
+pub type HmacSha512 = Hmac<sha512::Hash>;
+
+/// HKDF-HMAC-SHA-256: Type alias for the [`Hkdf<Sha256>`] type.
+pub type HkdfSha256 = Hkdf<sha256::Hash>;
+
+/// HKDF-HMAC-SHA-512: Type alias for the [`Hkdf<Sha512>`] type.
+pub type HkdfSha512 = Hkdf<sha512::Hash>;
 
 /// A hashing engine which bytes can be serialized into.
 pub trait HashEngine: Clone + Default {