Grecian has been the name of multiple ships:

, a ship wrecked on the New South Wales coast in 1864 , sailing ship wrecked in 1850 off Port Adelaide SS Grecian may refer to: , one of the Allan Line Royal Mail Steamers, rescued survivors of the disaster. , American steel bulk freighter HMS Grecian was the five-gun American letter of marque schooner captured in 1814, armed with 10 guns, and sold in 1822. was the 10-gun revenue cutter Dolphin, that the Navy purchased and renamed in 1821, and sold in 1827. was a 16-gun brig-sloop launched in 1838 and broken up in 1865. was a launched in the United States in 1943, transferred to the United Kingdom under Lend-lease, returned to the Americans in 1947, transferred by them to the Turkish Navy that same year, renamed Edincik, and stricken in 1974.