The name Cal is an English baby name. In English the meaning of the name Cal is Bald, derived from the Latin Calvin.

In the works of Harry Turtledove, characters with the given name Calvin:

Calvin Coolidge, historical President of the United States, appearing in American Empire: The Center Cannot Hold.
Calvin Washington, fictional butcher, minor character in Settling Accounts: In at the Death.
Calvin Armstrong, fictional United States Army lieutenant, minor character in Joe Steele.

Characters with the middle name Calvin:

Clark Griffith, historical baseballer appearing briefly in The Man With the Iron Heart.

Characters with the surname Calvin:

John Calvin, historic French theologian referred to in "But It Does Move."

Cal may refer to:

Cal (Disunited States), a soldier and minor character in The Disunited States of America.
Cal (The Valley-Westside War), the Chairman of the City Council of Westside in The Valley-Westside War.