1930–31 Northern Rugby Football League season

1930–31 Northern Rugby Football League season
LeagueChampionship
Duration38 Rounds
Teams28
Champions Swinton (3rd title)
League Leaders Swinton
Runners-up Leeds
Top point-scorer(s) Jim Sullivan ( Wigan Warriors) (278)
Top try-scorer(s) Eric Harris ( Leeds) (58)

The 1930–31 Rugby Football League season was the 36th season of rugby league football.