USS Merrill may refer to the following ships of the United States Navy:
- USS Merrill (DE-392), a destroyer escort that served during World War II as a ship of the U.S. Coast Guard
- USS Merrill (DD-976), a Spruance-class destroyer that served from 1978 to 1998
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.