Two ships of the United States Navy have been named "Semmes", in honor of Commander (USN), Rear Admiral (CSN), Brigadier General (CSA) Raphael Semmes
- USS Semmes (DD-189), a Clemson-class destroyer, commissioned in 1920, served in World War II and decommissioned in 1946. She was reclassified as AG-24 in 1935.
- USS Semmes (DDG-18), Charles F. Adams-class guided missile destroyer, commissioned in 1962 and decommissioned in 1991.
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.