John A. Warren
| Biographical details | |
|---|---|
| Born | November 10, 1904 La Grande, Oregon, U.S.  | 
| Died | March 10, 1981 (aged 76) Los Angeles, California, U.S.  | 
| Playing career | |
| Football | |
| 1926–1927 | Oregon | 
| Coaching career (HC unless noted) | |
| Football | |
| 1936–1941 | Oregon (freshmen) | 
| 1942 | Oregon | 
| Basketball | |
| 1944–1945 | Oregon | 
| 1947–1951 | Oregon | 
| Head coaching record | |
| Overall | 2–6 (football) 87–76 (basketball)  | 
| Tournaments | 1–1 (NCAA) | 
| Accomplishments and honors | |
| Championships | |
| Basketball 1 PCC (1945)  | |
John Albert "Honest John" Warren (November 10, 1904 – March 10, 1981) was an American football player and coach of football, basketball, baseball, and track. He served as the head football coach the University of Oregon for one season in 1942, tallying a mark of 2–6, and as the head basketball coach at Oregon for five seasons (1944–1945, 1947–1951), compiling a record of 87–76.