Robert Menzies (disambiguation)

Robert Menzies was the longest-serving prime minister of Australia.

Robert Menzies may also refer to:
 * Robert Stewart Menzies (1856–1889), Scottish Liberal politician
 * Robert Menzies (cricketer) (1916–1983), Australian-born New Zealand cricketer
 * Robert Menzies (British Army officer) (born 1944)
 * Robert Menzies (water polo) (born 1946), Australian Olympic water polo player
 * Robert Menzies (actor) (born 1955), Australian television actor
 * Robert Menzies College, a residential college of Macquarie University