Thomas Cajetan Kelly OP (July 14, 1931 – December 14, 2011) was an American prelate of the Roman Catholic Church. A member of the Dominican Order, Kelley served as archbishop of the Archdiocese of Louisville in Kentucky from 1982 until his retirement in 2007. He previously served as an auxiliary bishop of the Archdiocese of Washington from 1977 to 1981.