| Tom Quinn | |
| Position: | Catcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | April 25, 1864 |
| Birth Place: | Annapolis, Maryland |
| Death Place: | Pittsburgh, Pennsylvania |
| Debutleague: | MLB |
| Debutdate: | September 2 |
| Debutyear: | 1886 |
| Debutteam: | Pittsburgh Alleghenys |
| Finalleague: | MLB |
| Finaldate: | October 4 |
| Finalyear: | 1890 |
| Finalteam: | Pittsburgh Burghers |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .189 |
| Stat2label: | Home runs |
| Stat2value: | 2 |
| Stat3label: | Runs batted in |
| Stat3value: | 30 |
| Teams: |
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Thomas Oscar Quinn (April 25, 1864 – July 24, 1932) was a Major League Baseball catcher. He played all or part of three seasons in the majors: for the Pittsburgh Alleghenys, for the Baltimore Orioles, and for the Pittsburgh Burghers.