Abstract: A golf bag club organizer is disclosed for holding golf club irons in a golf bag in a fixed and orderly array, and for keeping the clubs in place even when the bag is inverted. The golf club organizer provides a first bracket carrying seven forks, each fork having two dissimilar prongs that grasp the head of a golf club iron, keeping a golf club iron fixed in place. A second bracket provides an array of adjustment holes, and may be bolted onto the first bracket after the combined length of the brackets has been adjusted to be equal to the diameter of the rim about the opening of a golf club bag. Both brackets provide alligator connectors which connect to the rim of the golf bag, keeping the organizer in place. Each alligator connector provides an inner and an outer jaw having frictionally engaging teeth which grip the rim of the golf club bag.