At least two ships have been named SS Zealandic:
- SS Zealandic (1911) was an ocean liner launched for the White Star Line in 1911, renamed Mamillius after 1926, Mamari III in 1936 and wrecked and sunk in 1941.
- SS Zealandic (1928) was a merchant ship launched in 1928 for Shaw, Savill and Albion Line and sunk by a German submarine in 1941.