Cleo O'Donnell Jr.
| Biographical details | |
|---|---|
| Born | November 5, 1921 Worcester, Massachusetts, U.S. |
| Died | January 14, 1985 (aged 63) Waltham, Massachusetts, U.S. |
| Playing career | |
| Football | |
| 1941–1942 | Harvard |
| 1946 | Harvard |
| Position | Halfback |
| Coaching career (HC unless noted) | |
| Men's basketball | |
| 1947–48 | Curry |
| 1950–51 | MIT |
| Football | |
| 1948 | St. Mary's HS (MA) |
Cleo Albert O'Donnell Jr. (November 5, 1921 – January 14, 1985) was an American athlete and coach who played for the Harvard Crimson football team and was the head men's basketball coach at Curry College and the Massachusetts Institute of Technology.