AshwiniKalantri  I have Read the Whole WP title naming policy I see you are Right over here on the Common Naming Policy which states All these things But as u also see that the word ICC Cricket World Cup is as Much Common and Infact even more Popular then the word Cricket World Cup itself As you see the Full Official Name of the Tournament is ICC Cricket World Cup and not Cricket World Cup as ICC is the Main OrganizerAdministrator of the Tournament just like in FIFA where all the world cups have been named as starting with their Respective year with FIFA World Cup For Eg Like starting from the First  FIFA World Cup  FIFA World Cup etc to the Most Recently held  FIFA World Cup I have Full Legitimate Evidences to Prove this as you can yourself see on the ICCs Official Website which is httpicccricketyahoonet but some users just want to ignore it I therefore kindly Request you to do what You I and almost Everyone agrees that what the Proper Name should Be I hope your coordination will be Helpful and Appreciated Thank You