| John Wilson | |
| Position: | Pitcher |
| Birth Date: | June 15, 1890 |
| Birth Place: | Boonsboro, Maryland |
| Death Place: | Annapolis, Maryland |
| Bats: | Right |
| Throws: | Left |
| Debutleague: | MLB |
| Debutdate: | June 11 |
| Debutyear: | 1913 |
| Debutteam: | Washington Senators |
| Finalleague: | MLB |
| Finaldate: | June 26 |
| Finalyear: | 1913 |
| Finalteam: | Washington Senators |
| Statleague: | MLB |
| Stat1label: | Win–loss record |
| Stat1value: | 0–0 |
| Stat2label: | Earned run average |
| Stat2value: | 4.50 |
| Stat3label: | Strikeouts |
| Stat3value: | 1 |
| Teams: | |
John Nicodemus Wilson (June 15, 1890 – September 23, 1954) was a professional baseball pitcher. He pitched in three games in Major League Baseball for the Washington Senators during its 1913 season.