| Sport | Rugby league |
|---|---|
| Number of teams | 20 (17 senior) |
| Region | Northern Beaches, North Shore and Hornsby Shire (NSWRL) |
| Premiers |  Narrabeen Sharks (2022) |
| Related competition | Sydney Combined Competition |
The Manly-Warringah District Junior Rugby League (MWDJRL) and North Sydney District Junior Rugby League (NSDJRL) is an amateur rugby league competition for senior and junior rugby league clubs in Sydney's Northern Suburbs.