1905–06 Northern Rugby Football Union season
| 1905–06 Northern Rugby Football Union season | |
|---|---|
| League | Championship |
| 1905–06 Season | |
| Champions | Leigh (1st title) |
| Runners-up | Hunslet |
| Top point-scorer(s) | Jim Leytham ( Wigan) (160) |
| Top try-scorer(s) | Jim Leytham ( Wigan) (44) |
The 1905–06 Northern Rugby Football Union season was the 11th season of rugby league football.