Two ships of the Royal Navy have been named HMS Marksman. Another was planned but never completed:
- HMS Marksman was to have been an Admiralty M-class destroyer. She was projected in 1913, but not ordered.
- HMS Marksman (1915) was a Marksman-class destroyer launched in 1915 and sold for breaking up in 1921.
- HMS Marksman was to have been an M-class destroyer. She was damaged while under construction in 1941, was salvaged, renamed HMS Mahratta and launched in 1942 and was sunk in 1944.
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.