Two ships of the Royal Navy have been named HMS Havant, after the town of Havant in Hampshire:
- HMS Havant (1919), a Hunt-class minesweeper launched in 1919 and sold in 1922 to Thailand as HTMS Chow Praya. She was stricken in 1971
- HMS Havant (H32), a G and H-class destroyer launched in 1939 as the Brazilian Javary but purchased before completion and renamed. She was sunk in 1940
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.