J. Elwood Davis
| Biographical details | |
|---|---|
| Born | September 18, 1892 Correctionville, Iowa, U.S. |
| Died | January 9, 1974 (aged 81) Iowa City, Iowa, U.S. |
| Playing career | |
| Football | |
| 1915–1917 | Iowa |
| Position(s) | Halfback |
| Coaching career (HC unless noted) | |
| Football | |
| 1920 | Kansas Wesleyan |
| c. 1929 | Washington University (backfield) |
| c. 1937 | Iowa (assistant) |
| Baseball | |
| 1943–1945 | Iowa |
| Head coaching record | |
| Overall | 0–1–2 (college football) 15–15 (college baseball) |
John Elwood "Waddy" Davis (September 18, 1892 – January 9, 1974) was an American college football player and coach of college football and college baseball.