| Competition: | Irish League |
| Season: | 1950–51 |
| Winners: | Glentoran 9th Irish title |
| Matches: | 132 |
| Total Goals: | 533 |
| League Topscorer: | Sammy Hughes Walter Allen (23 goals each) |
| Prevseason: | 1949–50 |
| Nextseason: | 1951–52 |
The 1950–51 Irish League was the 50th edition of the Irish League, the highest level of league competition in Northern Irish football. The league comprised 12 teams, and Glentoran won the championship.