HMS Ulleswater may refer to the following Royal Navy ships that are named for Ullswater:
- HMS Ulleswater (1917), a Yarrow Later M-class destroyer.
- HMS Ullswater (FY252), a Lake-class whaler.
- HMS Ulleswater (1940), a British U-class submarine, renamed Uproar in April 1943.
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.