HMS Antigua has been the name of four ships of the Royal Navy, named after the Caribbean island of Antigua:
The first HMS Antigua was a 14-gun brig-sloop that served in the British Royal Navy from 1757 to 1763.
Antigua had served as a privateer before the Royal Navy purchased her on 4 June 1757. She was sold in the West Indies on 13 August 1763.
HMS Antigua was a 14-gun sloop that served in the British Royal Navy from 1779 to 1792. In contemporary records she is sometimes referred to as "His Majesty's armed brig Antigua".
Between 1780 and 1782 she was under the command of Lieutenant Robert Barton, and captured several prizes.
Antigua was in service in August 1789.
Antigua was sold on 12 January 1792.