Sir Robert Vyner, 1st Baronet (alternatively Viner) (1631 – 2 September 1688) was an English banker, goldsmith and Lord Mayor of London.
Vyner was born in Warwick, but migrated in early life to London, where he was apprenticed to his uncle, Sir Thomas Vyner (1588–1665), a goldsmith-banker, was Lord Mayor of the City of London in 1674–1675.[1]