| Harry Olszewski | |
| Number: | 51 |
| Position: | Guard |
| Birth Date: | October 11, 1946 |
| Birth Place: | Baltimore, Maryland, U.S. |
| Death Place: | Fort Lauderdale, Florida, U.S. |
| High School: | Baltimore (MD) Poly |
| Height Ft: | 5 |
| Height In: | 11 |
| Weight Lbs: | 245 |
| College: | Clemson |
| Draftyear: | 1968 |
| Draftround: | 3 |
| Draftpick: | 64 |
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Harry Lee Thomas Olszewski (October 11, 1946 – April 27, 1998) was an American football offensive lineman. He played college football at Clemson University and was a consensus All-American in 1967.[1]