| Alan Thomas Clarke | |
| Position: | Pitcher |
| Birth Date: | 8 March 1896 |
| Birth Place: | Clarksville, Maryland |
| Death Place: | Cheverly, Maryland |
| Bats: | Both |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | October 2 |
| Debutteam: | Cincinnati Reds |
| Finalleague: | MLB |
| Finaldate: | October 2 |
| Finalteam: | Cincinnati Reds |
| Statleague: | MLB |
| Stat1label: | Pitching record |
| Stat1value: | 0-1 |
| Stat2label: | Strikeouts |
| Stat2value: | 1 |
| Stat3label: | ERA |
| Stat3value: | 5.40 |
| Teams: | |
Alan "Lefty" Thomas Clarke (March 8, 1896 - March 11, 1975)was an American professional baseball player who played one game for the Cincinnati Reds in . He recorded one strike out while surrendering 7 runs (3 earned) on seven hits and two walks.He was born in Clarksville, Maryland and died at the age of 79 in Cheverly, Maryland.