SS Mission San Rafael was a Type T2-SE-A2 tanker built for the United States Maritime Commission during World War II.

Originally laid down as SS Mission San Rafael on 25 September 1943 as a Maritime Commission type (T2-SE-A2) tanker hull under a Maritime Commission contract by the Marine Ship Corporation, Sausalito, California; launched on 31 December 1943, sponsored by Mrs. Edith S. Waterman; and delivered on 22 March 1944.

Transferred to the control of the newly created Military Sea Transportation Service (MSTS) on 1 October 1949 she was redesignated USNS Mission San Rafael (T-AO-130).

She served until 20 August 1959 when she was returned to MARAD and laid up in the Maritime Reserve Fleet at Suisun Bay, California.

[1] This article incorporates text from the public domain Dictionary of American Naval Fighting Ships.