Northern League

• Northern Association
• Northern Football League
• Northern Football League (Scotland)
• Northern League (Italy)
• Northern League (New Zealand)
• Northern League (United Kingdom)
• Northern League (baseball, 1902–71)
• Northern League (baseball, 1993–2010)
• Northern League (ice hockey, 1966–1982)
• Northern League (ice hockey, 2005–)
• Northern League (speedway)
• Northern Premier Cricket League
• Northern Premier League