Hosius or Hozjusz is a Polish surname. Notable people with the surname include:
Hosius of Corduba (c. 257–359), bishop, leader of the First Council of Nicaea, and advisor of Constantine the Great Stanisław Hozjusz (1504–1579), bishop of Chełmno and Warmia, cardinal, and leader of the Counter-Reformation Hozyusz coat of arms, used by several noble families in the Kingdom of Poland and Grand Duchy of Lithuania Stanisław Józef Hozjusz (1674–1738), bishop of Przemyśl, Livonia, Kamianets-Podilskyi and Poznań Ulrich Hosius (c. 1455–1535), mint-master, the horodniczy of Vilnius, and father of cardinal Stanislaus Hosius
See also Hozjusz (disambiguation)