National Basketball League
- American Basketball League (1925–1955)
- American Basketball League (1961–1962)
- BASEketball
- Basketball Association of America
- Indian National Basketball League
- Malaysia National Basketball League
- NBL (disambiguation)
- National Alliance of Basketball Leagues
- National Basketball Association
- National Basketball League (1898–1904)
- National Basketball League (Australia)
- National Basketball League (Bulgaria)
- National Basketball League (Canada)
- National Basketball League (China)
- National Basketball League (Czech Republic)
- National Basketball League (England)
- National Basketball League (Indonesia)
- National Basketball League (Japan)
- National Basketball League (Kazakhstan)
- National Basketball League (Lithuania)
- National Basketball League (New Zealand)
- National Basketball League (Philippines)
- National Basketball League (Rwanda)
- National Basketball League (Singapore)
- National Basketball League (Uganda)
- National Basketball League (United States)
- National Basketball League of Canada
- National Industrial Basketball League
- UAE National Basketball League