Langport was a 50-gun third rate Speaker-class frigate built for the navy of the Commonwealth of England at Horsleydown, and launched in 1654.

[1] After the Restoration in 1660, she was renamed HMS Henrietta.

By 1677 her armament had risen to 62 guns.

Henrietta was wrecked in 1689.

This article about a ship of the line of the United Kingdom is a stub.