Edward Joe Miller, (born May 7, 1899, date of death unknown), also known as E. J. Miller, was an American prison administrator. A native of Kansas, he was the second Associate Warden of Alcatraz Federal Penitentiary under James A. Johnston in the late 1930s and 1940s, both men known for their strict discipline. Miller arrived on Alcatraz on June 23, 1934 as a Correctional officer, and by the end of the decade had been promoted to Associate Warden.