| Andrew Jackson | |
| Position: | Third baseman |
| Birth Date: | 28 September 1865 |
| Birth Place: | Greenville, New Jersey |
| Death Place: | New York City, New York |
| Bats: | Unknown |
| Throws: | Unknown |
| Debutyear: | 1887 |
| Debutteam: | New York Gorhams |
| Finalyear: | 1899 |
| Finalteam: | Cuban Giants |
| Teams: |
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Andrew J. "Ajax" Jackson (September 28, 1865 – May 15, 1900) was an American baseball third baseman in the late 19th century, who played for predecessor teams to the Negro leagues. He played for several teams from 1887 to 1899, spending the majority of his career with the Cuban Giants.[1] He was the brother of fellow player Oscar Jackson.