| Stew Bolen | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Left |
| Birth Date: | 12 October 1902 |
| Birth Place: | Jackson, Alabama |
| Death Place: | Mobile, Alabama |
| Debutleague: | MLB |
| Debutdate: | April 15 |
| Debutyear: | 1926 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | May 16 |
| Finalyear: | 1932 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 3–13 |
| Stat2label: | Earned run average |
| Stat2value: | 6.09 |
| Stat3label: | Strikeouts |
| Stat3value: | 72 |
| Teams: | |
Stewart O'Neal Bolen (October 12, 1902 – August 30, 1969) was an American professional baseball pitcher who played four seasons in Major League Baseball, in 1926 and 1927 with the St. Louis Browns and the Philadelphia Phillies in 1931 and 1932.