Big John Mazmanian
- Category : 1926-births
- Type : PE
- Profile : 4/6 - Opportunistic / Role Model
- Definition : Split - Small (35)
- Incarnation Cross : RAX Contagion 2
American National Hot Rod Association (NHRA) drag racer who was inducted into the NHRA Hall of Fame in 1998. He died on 21 July 2006 at age 80 in Los Angeles, California.