Michał Wiśniowiecki or Mykhailo Vyshnevetsky (1529–1584) was a Ruthenian noble (szlachcic) of Polish–Lithuanian Commonwealth . He was a prince at Wiśniowiec magnate castellan of Bracław and Kijów starost of Czerkasy Kaniów Lubeka i Łojów. Great-grandfather of the future King of Poland Michał Korybut Wiśniowiecki.