SS Antinous may refer to one of two Type C2-S-E1 ships built by Gulf Shipbuilding for the United States Maritime Commission:
(MC hull number 483), transferred to the United States Navy as USS Baxter (APA-94); sold for commercial use in 1947; scrapped in 1968 (MC hull number 1604), scrapped in 1970
Other ships named Antinous include -
, an American cargo ship torpedoed and sunk in 1942