Carl Earn (March 7, 1921 – April 4, 2007) was an American tennis player who competed on the amateur and professional circuits in the 1940s and 1950s.

[3] In 1940 he won the doubles at the Ojai Tennis Tournament with Walter Bugg.

[4] He joined the U.S. Navy at the start of World War II and served until 1945.

[3] He won his professional debut match against Bobby Riggs in Omaha.

[8] The University of California, Los Angeles (UCLA) established a grant in his name in 2007 for student-athletes on their tennis team.