| Tom Hafey | |
| Position: | Third baseman |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 12 July 1913 |
| Birth Place: | Berkeley, California |
| Death Place: | El Cerrito, California |
| Debutleague: | MLB |
| Debutdate: | July 21 |
| Debutteam: | New York Giants |
| Finalleague: | MLB |
| Finaldate: | July 30 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .248 |
| Stat2label: | Home runs |
| Stat2value: | 6 |
| Stat3label: | Runs batted in |
| Stat3value: | 28 |
| Teams: | |
Thomas Francis Hafey (July 12, 1913 – October 2, 1996) nicknamed "Heave-O", was a Major League Baseball third baseman who played with the New York Giants and the St. Louis Browns in and . His brother Bud Hafey and cousin Chick Hafey also played in the Major Leagues.