Two submarines of the United States Navy have been named USS Wahoo, for the wahoo, a dark blue food fish of Florida and the West Indies.

USS Wahoo (SS-238) was a Gato-class submarine, the first United States Navy ship to be named for the wahoo, a dark blue food fish of Florida and the West Indies. (The other was SS-565.) Wahoo earned six battle stars for World War II service.

USS Wahoo (SS-565), a Tang-class submarine, was the second ship of the United States Navy to be named for the wahoo, a dark blue food fish of Florida and the West Indies. The contract to build her was awarded to the Portsmouth Naval Shipyard in Kittery, Maine, and her keel was laid down on 24 October 1949. She was launched on 16 October 1951 sponsored by Mrs.