Saint Louis University
- Location: St. Louis, MO
- Nickname: Billikens
- Conference: Atlantic-10 Conference 2006-present; Conference USA 1996-2005; Great Midwest Conference 1992-1995; Midwestern Collegiate Conference 1983-1991; Metro Conference 1976-1982; Missouri Valley Conference 1947?-1974
- Ballpark: The Billiken Sports Center
College World Series Appearances: 1 1965
The major league player with the most at-bats who came from Saint Louis University through 2006 has been Gene Robertson.