Robert Hildyard may refer to:

Sir Robert Hildyard, 1st Baronet (1612–1685), of the Hildyard baronets Sir Robert Hildyard, 2nd Baronet (1671–1729), English landowner and member of parliament (MP) for Hedon Sir Robert Hildyard, 3rd Baronet (1716–1781), MP for Great Bedwyn Sir Robert D’Arcy Hildyard, 4th Baronet (1743–1814), of the Hildyard baronets Robert Hildyard (MP for Whitehaven) (1800–1857), British Conservative politician Robert Hildyard (judge) (born 1952), judge of the High Court of England and Wales

See also Hildyard, surname