Robert Vaughn (disambiguation)

Robert Vaughn (1932–2016) was an American actor.

Robert Vaughn may also refer to:
 * Sir Robert Vaughan, 2nd Baronet (1768–1843), Welsh landowner and Member of Parliament
 * Robert Vaughan (minister) (1795–1868), English minister of the Congregationalist communion
 * Robert Vaughn (Australian politician) (1833–1908), Australian politician and member of the New South Wales Legislative Assembly.
 * Robert Vaughn (Montana rancher) (1836–1918), Welsh American and Montana pioneer
 * Bobby Vaughn (1885–1965), baseball player
 * Bob Vaughn (born 1945), American football player
 * Robert Vaughan (author), American author