Three ships of the Royal Navy and Royal Fleet Auxiliary have been named Sir Galahad, after the knight of Arthurian legend.
- HMS Sir Galahad (T226) was a Round Table-class trawler used as a minesweeper in World War II.
- RFA Sir Galahad (1966) (L3005), a landing ship (logistic), was lost in the Falklands War.
- RFA Sir Galahad (1987) (L3005), a landing ship (logistic) named for (and given the same pennant number as) the previous Galahad, was involved in the 2003 invasion of Iraq.
| 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. |