| Biographical details | |
|---|---|
| Born | February 26, 1902 Hinton, Iowa, U.S. |
| Died | May 19, 1952 (aged 50) Chicago, Illinois, U.S. |
| Playing career | |
| Football | |
| 1921–1924 | Grinnell |
| Basketball | |
| 1921–1924 | Grinnell |
| Track and field | |
| 1921–1924 | Grinnell |
| Position(s) | End (football) Guard (basketball) 440-yard dash, long jump (track and field) |
| Coaching career (HC unless noted) | |
| Football | |
| 1926–1927 | Wilton Junction HS (IA) |
| 1928–1937 | Central (IA) |
| 1938–1940 | Columbia (IA) / Loras |
| Basketball | |
| 1926–1927 | Wilton Junction HS (IA) |
| 1928–1937 | Central (IA) |
| Track and field | |
| 1926–1927 | Wilton Junction HS (IA) |
| 1928–1937 | Central (IA) |
| 1938–1940 | Columbia (IA) / Loras |
| Head coaching record | |
| Overall | 46–57–8 (college football) 83–59 (college basketball) |
| Accomplishments and honors | |
| Championships | |
| Basketball 4 Iowa Conference (1929–1931, 1935) | |
Leonard Alvern Winter (February 26, 1902 – May 19, 1952) was an American college football, basketball, and track and field coach. He was the head football, basketball, and track and field coach for Wilton Junction High School from 1926 to 1927 and for Central College from 1928 to 1937. He was the head football coach and head of track and field for Loras College from 1938 to 1940.