SS Republic may refer to the following ships:
, lost in an 1865 hurricane with a cargo of mostly silver coins , an ocean liner of the White Star Line , a palatial White Star Line steamship that sank in 1909 after colliding with SS Florida , originally the German ship SS Servian (1903), seized 1917 by U.S., in commercial and military use at different times, variously named President Grant, President Buchanan, and Republic, scrapped 1952 SS Republic (1920), a tanker built at Bethlehem Shipbuilding Corp, Wilmington, that sank on 22 February 1942 after being hit by two torpedoes from the . Owned by American Republics Corporation SS Republic (1944), a tanker, was El Caney, built in 1944 at Alabama Dry Dock, operated by American Republics Corporation.