Five ships of the Royal Navy have borne the name HMS Harwich, after the town of Harwich. A sixth was planned, but renamed before entering service:

• HMS Harwich (1660) was a 5-gun hoy launched in 1660 and sold in 1680.
• HMS Harwich (1674) was a 70-gun third rate launched in 1674 and wrecked in 1691.
• HMS Harwich (1695) was a 48-gun fifth rate launched in 1695 and wrecked in 1700.
• HMS Harwich (1709) was a storeship launched in 1709 and sold in 1714.
• HMS Harwich (1743) was a 50-gun fourth rate launched in 1743 as HMS Tiger. She was renamed HMS Harwich later that year and was wrecked in 1760.
• HMS Harwich was to have been a Bangor-class minesweeper. She was renamed HMIS Khyber (J190) in 1941 and launched in 1942 for the Royal Indian Navy. She was broken up in 1949.

List of ships with the same or similar names

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.