| Regis Leheny | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | January 5, 1908 |
| Birth Place: | Pittsburgh, Pennsylvania |
| Death Place: | Pittsburgh, Pennsylvania |
| Debutleague: | MLB |
| Debutdate: | May 21 |
| Debutyear: | 1932 |
| Debutteam: | Boston Red Sox |
| Finalleague: | MLB |
| Finaldate: | May 22 |
| Finalyear: | 1932 |
| Finalteam: | Boston Red Sox |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Strikeouts |
| Stat2value: | 1 |
| Stat3label: | Earned run average |
| Stat3value: | 16.88 |
| Teams: | |
Regis Francis Leheny (January 5, 1908 – November 2, 1976) was a relief pitcher in Major League Baseball who played briefly for the Boston Red Sox during the 1932 season. Listed at, 180 lb., Leheny batted and threw left-handed. He was born in Pittsburgh, Pennsylvania.
In a two-game career, Leheny posted a 16.88 ERA with one strikeout and three walks in 2.2 innings of work. He did not have a decision.
Leheny died in his hometown of Pittsburgh, Pennsylvania, at age 68.