Three ships of the United States Navy have been named Admiral.
- USS Admiral (1863), was the name of a Navy steamer before it was changed to USS Fort Morgan.
- USS Admiral (SP-541) A wooden-hulled motorboat built in 1913. She served with the Navy and Coast Guard until she was destroyed by a fire in 1920.
- USS Admiral (SP-967) A wooden hulled steam yacht, originally named Red Cross. She was taken over for the US Navy on 5 July 1917 and renamed USS Admiral (SP-967).
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.