| John Newell | |
| Position: | Third baseman |
| Bats: | Right |
| Throws: | Left |
| Birth Date: | 14 January 1868 |
| Birth Place: | Wilmington, Delaware |
| Death Place: | Wilmington, Delaware |
| Debutleague: | MLB |
| Debutdate: | July 22 |
| Debutyear: | 1891 |
| Debutteam: | Pittsburgh Pirates |
| Finalleague: | MLB |
| Finaldate: | August 1 |
| Finalyear: | 1891 |
| Finalteam: | Pittsburgh Pirates |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .111 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | Runs batted in |
| Stat3value: | 2 |
| Teams: |
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John A. Newell (January 14, 1868 – January 23, 1919), was a Major League Baseball infielder. He played in five games for the 1891 Pittsburgh Pirates of the National League. His career continued in the minor leagues through 1898.