Kenneth Luster Hallenbeck (born October 20, 1931) is a former president of the American Numismatic Association. He has served with the ANA for 58 years. In recognition of his service and dedication to numismatics, he has received various honours from the ANA. He is the recipient of the Glenn Smedley Memorial Award, the Medal of Merit, the Exemplary Service Award, and the 1999 Farran Zerbe Memorial Award for distinguished service.