| Duke Kelleher | |
| Position: | Catcher |
| Bats: | Unknown |
| Throws: | Right |
| Birth Date: | 30 September 1893 |
| Birth Place: | New York City |
| Death Place: | Staten Island, New York |
| Debutleague: | MLB |
| Debutdate: | August 18 |
| Debutyear: | 1916 |
| Debutteam: | New York Giants |
| Finalleague: | MLB |
| Finaldate: | August 18 |
| Finalyear: | 1916 |
| Finalteam: | New York Giants |
| Statleague: | MLB |
| Stat1label: | Games played |
| Stat1value: | 1 |
| Stat2label: | Plate appearances |
| Stat2value: | 0 |
| Stat3label: | Hits |
| Stat3value: | 0 |
| Teams: | |
Albert Aloysius Kelleher (September 30, 1893 – September 28, 1947) was a catcher in Major League Baseball. He played one game for the New York Giants, appearing as a catcher for the final inning of an 8-1 Giants victory over the Chicago Cubs on August 18, 1916. He did not make a plate appearance, and did not record a fielding chance.[1]