| Competition: | Irish League |
| Season: | 1901–02 |
| Winners: | Linfield 6th Irish title |
| Matches: | 56 |
| Total Goals: | 223 |
| Prevseason: | 1900–01 |
| Nextseason: | 1902–03 |
The 1901–02 Irish League was the 12th edition of the Irish League, the highest level of league competition in Irish football.
The league comprised 8 teams, and Linfield won the championship.