Gosiewski (feminine Gosiewska) is a Polish surname. Notable people include: Aleksander Korwin Gosiewski, Polish nobleman and military commander Beata Gosiewska, Polish politician Bogusław Korwin Gosiewski, Bishop of Smoleńsk Jack Gosiewski, Australian rugby footballer Jerzy Gosiewski, Polish politician Krzysztof Korwin Gosiewski, Polish nobleman and politician Małgorzata Gosiewska, Polish politician Przemysław Gosiewski, Polish politician Tadeusz Gosiewski, Polish lawyer and diplomat Teresa Korwin Gosiewska, Polish noblewoman Wincenty Korwin Gosiewski, Polish nobleman and general Zygmunt Gosiewski, Polish boxer The Gosiewski are also two aristocratic families of Poland: Gosiewski (Korwin) family of Korwin coat of arms originating from a Knight of the clan Korwin, Lord of Gosiewo (Gosie or Gosie Leśnica), near Zambrów Gosiewski (Ślepowron) family of Ślepowron coat of arms originating from a Knight of the clan Ślepowron, Lord of Gosie or Gosiewo, near Różan Polish-language surnames