Robert Leighton

• Robert Leighton , Scottish preacher, Bishop of Dunblane, Archbishop of Glasgow, & academic
• Robert Leighton , British author of historical adventure fiction and books about Dogs
• Robert Leighton , American writer, puzzle writer and cartoonist
• Robert B. Leighton, American physicist
• Robert Leighton , English broadcaster
• Robert Leighton, British film editor
• Robert Leighton , MP for Shrewsbury 1661–1679