Robert Vaughan

Robert Vaughan may refer to:

Politicians

 * Robert Vaughan (MP for Grampound) (fl. 1554-55), English Member of Parliament for Grampound
 * Robert Vaughan (MP for New Radnor) (fl. 1524-75 or later), represented New Radnor (UK Parliament constituency)
 * Sir Robert Vaughan, 2nd Baronet (1768–1843), British Member of Parliament for Merioneth
 * Robert Lee Vaughan (1927–1993), American politician from Mississippi

Others

 * Bob Vaughan (born 1945), British mathematician
 * Robert Charles Vaughan (1883–1966), Canadian railway executive
 * Robert Vaughan (antiquary) (died 1667), Welsh antiquary and manuscript collector
 * Robert Vaughan (author) (born c. 1930s), American author
 * Robert Vaughan (cricketer) (1834-1865), Australian cricketer
 * Robert Vaughan (minister) (1795–1868), English minister of the Congregationalist communion
 * Robert Alfred Vaughan (1823–1857), English Congregationalist minister and author, son of Robert Vaughan (1795–1868)
 * Robert Charles Vaughan (businessman), former Canadian National Railways executive
 * Robert E. Vaughan (1888–1969), American head football coach for the Wabash College Little Giants
 * Robert Vaughn (Montana rancher) (Robert Vaughan, 1836–1918), Welsh-American Montanan rancher and pioneer