| 1891 Pittsburgh Athletic Club season | |
|---|---|
| Head coach | William Kirschner |
| Home field | East Liberty Park |
| Results | |
| Record | 7-0 |
| Division place | No divisions |
| Playoff finish | No playoffs |
The 1891 Pittsburgh Athletic Club football season was their first season in existence. The team finished with an undefeated record of 7-0.