| Competition: | Irish League Premier Division |
| Season: | 2001–02 |
| Winners: | Portadown 4th Irish title |
| Matches: | 180 |
| Total Goals: | 506 |
| League Topscorer: | Vinny Arkins (30) |
| Prevseason: | 2000–01 |
| Nextseason: | 2002–03 |
The 2001–02 Irish League was the 101st edition of the Irish League, the highest level of league competition in Northern Irish football. The league consisted of 10 teams, and Portadown won the championship.
| Competition: | Irish League First Division |
| Winners: | Lisburn Distillery |
| Matches: | 180 |
| Total Goals: | 509 |
| Prevseason: | 2000–01 |
| Nextseason: | 2002–03 |