SS ''Atlantic'' may refer to,
*
SS ''Atlantic'' (1849), the Collins Line trans-Atlantic steamship.
*
SS ''Atlantic'' (1871), a steamship that struck rocks and sank off Halifax, Nova Scotia in 1873, killing at least 535 people.
*
SS ''Atlantic'' (1953), American passenger liner, that the Chinese magnate C.Y. Tung purchased in 1971 and converted into a university at sea under the name SS ''Universe''.
See also
*
SS ''Atlantic Conveyor'', requisitioned in the Falklands War and hit by Argentine missiles in 1982.
*
SS ''Atlantic Causeway'', requisitioned in the Falklands War.
*
SS ''Atlantic Empress'', a Greek oil tanker that in 1979 collided with another oil tanker in the Caribbean.
*
SS ''Malolo'', later renamed SS ''Atlantic''.
*
SS ''Atlantus''
{{DEFAULTSORT:Atlantic
Ship names