Sir Robert Sawyer, of Highclere (1633–1692) was the Attorney General for England and Wales (1681–1687) and, briefly, Speaker of the English House of Commons. Robert was a younger son of Sir Edmund Sawyer, of Heywood Lodge, at White Waltham, in Berkshire, who was Auditor of the Exchequer. He attended Magdalene College, Cambridge, where he was a contemporary of Samuel Pepys and later became a benefactor of the library there. Upon leaving university, he became a barrister of the Inner Temple and took part in a number of well-known cases. He later became treasurer of Inner Temple.