Champions League may refer to various sports competitions. It most commonly refers to association football:
Association Football
- the UEFA Champions League, for European football
- Champions League is also the official title of the UEFA Champions League Anthem, the official song of the competition
- the UEFA Women's Champions League, for European women's football
- the CONCACAF Champions League, for clubs in CONCACAF
- the OFC Champions League, for clubs in the Oceania Football Confederation
- the AFC Champions League, for clubs in the Asian Football Confederation
- the CAF Champions League, for clubs in the Confederation of African Football
Cricket
- the Champions League Twenty20 for domestic cricket teams from Australia, England, India, South Africa, West Indies, New Zealand and Sri Lanka
Other sports
- the CEV Champions League, for volleyball clubs in Europe
- the Rink Hockey European Champions League, for rink hockey clubs in Europe
- the EHF Champions League, for handball clubs in Europe
- the European Champions League, for table tennis clubs in Europe
- the Collegiate Champions League, for an amateur basketball league in the Philippines
- the Champions Hockey League, for ice hockey clubs in Europe
- the World Club Challenge, for champion rugby league clubs