USS Manatee has been the name of two United States Navy vessels and may refer to either one of the following:
- USS Manatee (SP-51), a speedboat that served as a patrol boat during World War I.
- USS Manatee (AO-58), a replenishment oiler in commission from 1944 to 1973.
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.