Robert Leighton

Robert Leighton may refer to:


 * Robert Leighton (bishop) (1611–1684), Scottish preacher, Bishop of Dunblane, Archbishop of Glasgow, & academic
 * Robert Leighton (author) (1858–1934), British author of historical adventure fiction and books about Dogs
 * Robert Leighton (cartoonist) (born 1960), American writer, puzzle writer and cartoonist
 * Robert B. Leighton (1919–1997), American physicist
 * Robert Leighton (broadcaster) (1956–2008), English broadcaster
 * Robert Leighton (film editor), British film editor
 * Robert Leighton (MP) (born 1628), MP for Shrewsbury (UK Parliament constituency) 1661–1679