James Timothy Callahan (January 12, 1881 – March 9, 1968) was an American outfielder in Major League Baseball. He played for the New York Giants in 1902.
Jim Callahan
| Given name: | James Timothy Callahan |
| Nicknames: | None |
| Primary Pos: | Rightfield |
| Hght/Wght: | 5'9" / 145 lbs |
| Bats/Throws: | R / R |
| Born: | Jan 12, 1881 in Allegheny County, PA |
| Died: | Mar 9, 1968 in Carnegie, PA (87 years old) |
| Debut: | May 25, 1902 |