1910–11 Northern Rugby Football Union season

The 1910–11 Northern Rugby Football Union season was the 16th season of rugby league football.

Season summary
Oldham won their third Championship, and second in a row, after defeating Wigan 20-7 in the Play Off Final. Wigan had ended the regular season in the top position, but only after it had been decided by a one-off play-off with Oldham that Wigan won 11-3.

The Challenge Cup winners were Broughton Rangers who defeated Wigan 4-0.

Coventry replaced Treherbert.

Wigan won the Lancashire League, and Wakefield Trinity won the Yorkshire League. Oldham beat Swinton 4–3 to win the Lancashire Cup, and Wakefield Trinity beat Huddersfield 8–2 to win the Yorkshire County Cup.

Challenge Cup
Broughton Rangers defeated Wigan 4-0 to win their second, and to date, last Challenge Cup.

The scoreline set a record for the lowest winning score and lowest aggregate score in a Challenge Cup Final.