Kosior (sometimes spelled Kossior) is a surname of Polish origin. Notable people include: *

Mateusz Kossior Mateusz Kossior (also spelled Kosior, Kossiur, Kossyor) or Mateusz Koło, was a Polish painter and sculptor of the late Renaissance. His dates of birth and death are unknown but he was active in the 16th century. Originally from Koło, Kossior rel ...

, 16th-century Polish painter and sculptor * Stanisław Kosior (1889–1939), Soviet politician

See also