Richard Franklin Graf (1863–1940) was an American architect active primarily in Knoxville, Tennessee and the vicinity in the early 20th century. His works include (1910), Sterchi Building (1921), St. John's Lutheran Church (1913), and the Journal Arcade (1924). His home, the Prairie School-inspired Graf House, is considered Knoxville's first modern home. Several buildings designed by Graf have been listed on the National Register of Historic Places.