Air Marshal Clarence Rupert Dunlap CBE, CD, (1 January 1908 – 20 October 2003) was a Canadian airman who, from 1962 to 1964, served as the last Chief of the Air Staff of the Royal Canadian Air Force before it was subsumed into the newly unified Canadian Forces. From 1964 to 1967 he was the deputy commander-in-chief of NORAD. In his later years, Dunlap was the last surviving Royal Canadian Air Force air marshal.