| Tad Quinn | |
| Position: | Pitcher |
| Bats: | Unknown |
| Throws: | Right |
| Birth Date: | September 25, 1881 |
| Birth Place: | Torrington, Connecticut, US |
| Death Place: | Waterbury, Connecticut, US |
| Debutleague: | MLB |
| Debutdate: | September 27 |
| Debutyear: | 1902 |
| Debutteam: | Philadelphia Athletics |
| Finalleague: | MLB |
| Finaldate: | May 14 |
| Finalyear: | 1903 |
| Finalteam: | Philadelphia Athletics |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–1 |
| Stat2label: | Strikeouts |
| Stat2value: | 4 |
| Stat3label: | Earned run average |
| Stat3value: | 4.76 |
| Teams: | |
Clarence Carr Quinn (September 25, 1881 – August 6, 1946) was a Major League Baseball pitcher. He played parts of two seasons in the majors, and, for the Philadelphia Athletics.