Tōhō Maru may refer to:
- Japanese oiler Tōhō Maru (1936), launched in 1936 and sunk in 1943
- Japanese oiler Tōhō Maru (1944), launched in 1944 and sunk in 1945[citation needed]
This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.