| Position: | Defensive end |
| Number: | 88 |
| Birth Date: | 8 April 1930 |
| Birth Place: | Chicago, Illinois, U.S. |
| Death Place: | Orland Park, Illinois, U.S. |
| High School: | Weber (IL) |
| Draftyear: | 1952 |
| Draftround: | 10 |
| Draftpick: | 115 |
| College: | Notre Dame |
| Pastteams: |
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| Highlights: | |
| Statlabel1: | Games played |
| Statvalue1: | 68 |
| Statlabel2: | Interceptions |
| Statvalue2: | 2 |
| Statlabel3: | Fumble recoveries |
| Statvalue3: | 4 |
| Pfr: | OstrCh20 |
Chester Casmir Ostrowski (April 8, 1930 - October 10, 2001) was an American football defensive end in the National Football League (NFL) for the Washington Redskins. He played college football at the University of Notre Dame, where he received BA in history, and was drafted in the tenth round of the 1952 NFL draft.[1]