Robert Manners may refer to: Lord Robert Manners (British Army officer, died 1782) (c. 1721–1782), British general Lord Robert Manners-Sutton (1722–1762), his nephew Robert Manners (British Army officer, born 1758) (1758–1823), general and MP for Great Bedwyn and Cambridge Lord Robert Manners (Royal Navy officer) (1758–1782), killed at the Battle of the Saintes Lord Robert Manners (British Army officer, born 1781) (1781–1835), British major-general and politician
See also Duke of Rutland