Harry E. Clark
| Playing career | |
|---|---|
| 1916 | Sewanee |
| Position(s) | End |
| Coaching career (HC unless noted) | |
| 1931–1939 | Sewanee |
| Head coaching record | |
| Overall | 21–56–3 |
| Accomplishments and honors | |
| Awards | |
| All-Southern (1916) | |
Harry E. "Hek" Clark was an American college football player and coach. He served as the head football coach at his alma mater, Sewanee: The University of the South in Sewanee, Tennessee, from 1931 to 1939.