John Barrett was an American professional left fielder for the 1872 Brooklyn Atlantics of the National Association. He played in eight games from September 18 to October 31, seven of which were in left field, and gathered seven hits in 34 at bats for a .206 batting average.
John Barrett
| Given name: | John Barrett |
| Nicknames: | None |
| Primary Pos: | Leftfield |
| Hght/Wght: | Unknown / None lbs |
| Bats/Throws: | None / None |
| Born: | Brooklyn, NY |
| Age: | Unknown |
| Debut: | Sep 18, 1872 |