2006 World Junior Championships may refer to:
Athletics: 2006 World Junior Championships in Athletics Figure skating: 2006 World Junior Figure Skating Championships Ice hockey: 2006 World Junior Ice Hockey Championships Motorcycle speedway: 2006 Individual Speedway Junior World Championship 2006 Team Speedway Junior World Championship
See also 2006 World Cup (disambiguation) 2006 Continental Championships (disambiguation) 2006 World Championships (disambiguation)