Barbara of Karniów

Barbara of Karniów
Duchess of Oświęcim
Bornc. 1445
Duchy of Krnov (Karniów)
Died12 November 1510
Silesia
BuriedChurch of St. Martin in the Wall
Noble familyPřemyslid dynasty (Opava–Ratibor branch)
SpouseJan IV of Oświęcim
IssueHelena of Oświęcim
FatherNicholas V of Krnov
MotherMargaret Clemm of Ellguth

Barbara of Karniów (Czech: Barbora Krnovská; c. 1445 – 12 November 1510) was a member of the Opavian-Ratibor branch of the Přemyslid dynasty as the daughter of Nicholas V of Krnov and Margaret Clemm of Ellguth. She was the spouse of Jan IV of Oświęcim and Duchess of Oświęcim through this marriage.