California Star is the name of several ships, including
- MV California Star (1938), a Blue Star Line refrigerated ship built in 1938 and torpedoed and sunk in 1943 by the German submarine U-515
- MV California Star (1945), a wartime refrigerated fast cargo liner, built as Empire Clarendon later part of Blue Star Line
- MV California Star (1971), a refrigerated cargo ship of the Blue Star Line, later named Fremantle Star
- MV California Star (1980), a refrigerated container ship, built as Willowbank renamed California Star in 1980, and lastly named Golden Gate
- MV California Star (2001), a Mexican roll-on/roll-off ferry, built as Stena Forwarder renamed in 2003
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.