Przemysław of Toszek

Przemysław
Duke of Oświęcim, Toszek
Coat-of-arms of Upper Silesia (Toszek, Oświęcim, Zator, etc).
Born1425
DiedDecember 1484
Noble familySilesian Piasts of Opole
Spouse(s)Margareta/Machna of Opole
IssueMargareta of Toszek
FatherCasimir I of Oświęcim
MotherAnna of Żagań

Przemysław of Toszek (Polish: Przemysław Toszecki) (1425 – December 1484) was a Duke of Oświęcim during 1434–1445 (with his brothers as co-rulers) and Duke of Toszek since 1445 until his death.

He was the second son of Duke Casimir I of Oświęcim by his first wife Anna, daughter of Duke Henry VIII of Żagań.