| Howie Gregory | |
| Position: | Pitcher |
| Bats: | Left |
| Throws: | Right |
| Birth Date: | 18 November 1886 |
| Birth Place: | Hannibal, Missouri |
| Death Place: | Tulsa, Oklahoma |
| Debutleague: | MLB |
| Debutdate: | April 16 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | May 6 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–1 |
| Stat2label: | Earned run average |
| Stat2value: | 5.14 |
| Stat3label: | Strikeouts |
| Stat3value: | 1 |
| Teams: | |
Howard Watterson Gregory (November 18, 1886 – May 30, 1970) was a Major League Baseball pitcher. Gregory played for the St. Louis Browns in .