Konrad I of Oleśnica

Konrad I
Duke of Żagań, Ścinawa, Oleśnica, Namysłów, Gniezno, Kalisz
Seal of Konrad I Oleśnicki from 1312
Bornc. 1294
Died22 December 1366
Noble familySilesian Piasts of Oleśnica
Spouse(s)Elisabeth of Wrocław
IssueHedwig
Konrad II the Gray
FatherHenry III, Duke of Silesia-Glogau
MotherMatilda of Brunswick-Lüneburg

Konrad I of Oleśnica (c.1294 – 22 December 1366) was a Duke of Żagań and Ścinawa during 1309–1312 (with his brothers as co-rulers), Duke of Oleśnica, Namysłów, Gniezno and Kalisz during 1312–1313 (with his brother as co-ruler), Duke of Kalisz during 1313–1314 (alone), Duke of Namysłów from 1313 (alone) and Duke of Oleśnica from 1321 until his death (alone).

He was the second son of Henry III (I), Duke of Głogów, by his wife Matilda, daughter of Albert I, Duke of Brunswick-Lüneburg.