| Adrian Lynch | |
| Position: | Pitcher |
| Bats: | Both |
| Throws: | Right |
| Birth Date: | 9 February 1897 |
| Birth Place: | Laurens, Iowa |
| Death Place: | Davenport, Iowa |
| Debutleague: | MLB |
| Debutdate: | August 4 |
| Debutteam: | St. Louis Browns |
| Finalleague: | MLB |
| Finaldate: | October 2 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 2–0 |
| Stat2label: | Earned run average |
| Stat2value: | 5.24 |
| Stat3label: | Strikeouts |
| Stat3value: | 8 |
| Teams: | |
Adrian Ryan Lynch (February 9, 1897 – March 16, 1934) was a Major League Baseball pitcher who appeared in five games, three of which were starts, for the St. Louis Browns in .