| Birth Date: | 21 July 1982 |
| Birth Place: | Chino, California |
| Position: | Safety |
| College: | Southern California |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lbs: | 210 |
| Draftedyear: | 2005 |
| Draftedround: | Undrafted |
| Cbs: | 415120 |
| Playing Years1: | 2005 |
| Playing Team1: | San Diego Chargers |
Jason Leach is an American football safety.
Leach prepped at Bishop Amat High School in La Puente, California.
Leach played college football at the University of Southern California. He started in 2003 and 2004.
Leach played for the National Football League San Diego Chargers in 2005.