Franklin K. Toker (29 April 1944 – 19 April 2021) was a Canadian-American professor of the history of art and architecture at the University of Pittsburgh and the author of nine books on the history of art and architecture, ranging from the excavations he conducted under the famed Cathedral of Saint Maria del Fiore, Florence to 21st century American urbanism. A past president of the Society of Architectural Historians, in 1979 Toker was the winner of a Guggenheim Fellowship in Architecture, Planning, & Design.