Three ships of the United States Navy have been named USS Lake Champlain, after the Battle of Lake Champlain in the War of 1812.

• USS Lake Champlain (1917), was a cargo ship in use during 1918 and 1919 and then sold

• USS Lake Champlain (CV-39), was an aircraft carrier in service from 1945 to 1966

• USS Lake Champlain (CG-57), is a guided missile cruiser commissioned in 1988 and currently in active service

This article includes a list of ships with the same or similar names. If an internal link for a specific ship referred you to this page, you may wish to change the link to point directly to the intended ship article, if one exists.