USS Lake Champlain (CV/CVA/CVS-39) was one of 24 s completed during or shortly after World War II for the United States Navy. She was the second US Navy ship to bear the name, named for the Battle of Lake Champlain in the War of 1812.

Commissioned on 3 June 1945, Lake Champlain did not participate in World War II combat operations. She served as a transport, bringing