| John Jackson | |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 15 July 1909 |
| Birth Place: | Philadelphia, Pennsylvania, U.S. |
| Death Place: | Somers Point, New Jersey, U.S. |
| Debutleague: | MLB |
| Debutdate: | June 20 |
| Debutyear: | 1933 |
| Debutteam: | Philadelphia Phillies |
| Finalleague: | MLB |
| Finaldate: | August 2 |
| Finalyear: | 1933 |
| Finalteam: | Philadelphia Phillies |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 2–2 |
| Stat2label: | Earned run average |
| Stat2value: | 6.00 |
| Stat3label: | Strikeouts |
| Stat3value: | 11 |
| Teams: | |
John Lewis Jackson (July 15, 1909 – October 22, 1956) was an American pitcher in Major League Baseball. He played for the Philadelphia Phillies in 1933.