Two ships of the Royal Navy have been named HMS Londonderry, after the city of Londonderry in Northern Ireland.
- HMS Londonderry (U76) was a Grimsby-class sloop launched in 1935 and sold in 1948.
- HMS Londonderry (F108) was a Rothesay-class frigate launched in 1958. She was a training ship between 1984 and 1988, and was expended as a target in June 1989 (After rocket hits, finally sunk by the long range gunfire of the German destroyer Rommel).
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.