Wilton Graff (13 August 1903 – 13 January 1969) was an American actor.
He was born as Wilton Calvert Ratcliffe on 13 August 1903 in St. Louis, Missouri, US. He died in Pacific Palisades, California on 13 January 1969.
Graff was married twice, firstly to Mary Goodwin, from 6 August 1938 until her death on 11 April 1950. They had one child, Nancy Graff. On 12 June 1952, he married Elizabeth W. Wilson, and they remained together until his death in Pacific Palisades, California on 13 January 1969.