Robert K. Massie (1929–2019) was an American historian.
Robert Massie may also refer to: Robert B. Massie (1896–1961), American politician in the Virginia House of Delegates Robert George Massie (1815–1883), member of the Queensland Legislative Council Robert Lee Massie (1941–2001), American murderer executed in California Bob Massie (born 1947), Australian cricketer Bob Massie (activist) (born 1956), son of Robert K. Massie, American Episcopalian priest and sustainability activist
See also Robert Massey (disambiguation) Bob Masse, Canadian artist