Citizen Steel (real name Nathaniel "Nathan" Heywood) is a fictional superhero in the DC comics and universe. Nathan is a member of the Heywood family, the grandson of Commander Steel, and is prominent member of the Justice Society of America.
He was created by Geoff Johns, Dale Eaglesham and Alex Ross, and first appeared in Justice Society of America Vol. 3 # 2 in March of 2007.