| Harry Atkinson | |
| Position: | Left fielder |
| Birth Date: | 19 January 1874 |
| Birth Place: | Fulton, Missouri, U.S. |
| Death Place: | Mexico, Missouri, U.S. |
| Bats: | Unknown |
| Throws: | Unknown |
| Debutdate: | September 25 |
| Debutyear: | 1895 |
| Debutteam: | St. Louis Browns |
| Finaldate: | September 25 |
| Finalyear: | 1895 |
| Finalteam: | St. Louis Browns |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 1 |
| Stat2label: | At bats |
| Stat2value: | 5 |
| Stat3label: | Hits |
| Stat3value: | 2 |
| Teams: |
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John Harry Atkinson (January 19, 1874 – January 2, 1953) was an American professional baseball player who played for the St. Louis Browns in 1895.
Atkinson was born in Fulton, Missouri and attended Westminster College.