European Champions Cup

European Champions Cup may refer to:
 * FIBA European Champions Cup, the former men's basketball club championship of Europe and officially recognized as predecessor to today's Euroleague
 * IIHF European Champions Cup, an annual ice hockey tournament, featuring the champions of national IIHF competitions
 * UEFA Champions League, formerly known as the European Cup, a football club tournament
 * European Champions' Cup (bridge), an annual bridge tournament organised by the European Bridge League.
 * European Champion Clubs' Cup, the cup given to the winners of the UEFA Champions League
 * European Champion Clubs Cup (athletics), the sport of athletics meeting with the same name
 * European Rugby Champions Cup, an annual European rugby union tournament