Joseph F. Sage (August 24, 1920 – January 9, 1977) was one of first two Republicans since Reconstruction to represent Bexar County, Texas, in the Texas House of Representatives. Sage represented District 57-C, as then numbered, in San Antonio from 1973 to 1975.Sage, a lawyer, and later United States District Judge James Robertson Nowlin were elected in 1972 on the Nixon-Agnew ticket.