| John Zalusky | |
| Position: | Catcher |
| Bats: | Right |
| Throws: | Right |
| Birth Date: | June 22, 1879 |
| Birth Place: | Minneapolis, Minnesota |
| Death Place: | Minneapolis, Minnesota |
| Debutleague: | MLB |
| Debutdate: | September 4 |
| Debutteam: | New York Highlanders |
| Finalleague: | MLB |
| Finaldate: | September 29 |
| Finalteam: | New York Highlanders |
| Statleague: | MLB |
| Stat1label: | Batting average |
| Stat1value: | .313 |
| Stat2label: | Home runs |
| Stat2value: | 0 |
| Stat3label: | RBI |
| Stat3value: | 1 |
| Teams: |
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John Francis Zalusky (June 22, 1879 – August 11, 1935) was a professional baseball catcher. He played part of one season of Major League Baseball with the New York Highlanders, now known as the New York Yankees, playing in seven games during the 1903 season.