| Alex Pearson | |
| Position: | Pitcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | 7 March 1877 |
| Birth Place: | Greensboro, Pennsylvania |
| Death Place: | Rochester, Pennsylvania |
| Debutleague: | MLB |
| Debutdate: | August 1 |
| Debutyear: | 1902 |
| Debutteam: | St. Louis Cardinals |
| Finalleague: | MLB |
| Finaldate: | August 6 |
| Finalyear: | 1903 |
| Finalteam: | Cleveland Naps |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 3–8 |
| Stat2label: | Earned run average |
| Stat2value: | 3.85 |
| Stat3label: | Strikeouts |
| Stat3value: | 36 |
| Teams: |
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Alexander Franklin Pearson (March 9, 1877 – October 30, 1966) was a Major League Baseball pitcher who played for two seasons. He played for the St. Louis Cardinals in 1902 and the Cleveland Naps in 1903.