| Biographical details | |
|---|---|
| Born | July 22, 1893 Michigan, U.S. |
| Died | January 11, 1985 (aged 91) Los Angeles, California, U.S. |
| Playing career | |
| 1910s | Pomona |
| Coaching career (HC unless noted) | |
| 1920 | Loyola (CA) |
| 1924–1928 | John H. Francis Polytechnic HS (CA) |
| Head coaching record | |
| Overall | 0–2–1 (college football) |
Ralph William Jesson (July 22, 1893 – January 11, 1985) was an American college football coach. He served as the head coach at Loyola College of Los Angeles—now known as Loyola Marymount University—in 1920.