CWG

CWG may refer to:


 * CWG (repurposing company), New York State-based, recycles cell phones
 * CWG Markets, a British financial trading company
 * Conversations with God, a series of books by Neale Donald Walsch
 * Campaign for World Government, international organization advocating for the establishment of a democratic federal world government
 * Commonwealth Games, sports event involving countries that generally were in the British Empire
 * Croatian World Games, multi-sport international sports event