Louis III of Oława, mostly known as of Lüben (Polish: Ludwik; before 1405 – before 18 June 1441), was a Duke of Oława (Ohlau) from 1419 to 1420 and Duke of Lubin (Lüben) and Chojnów (Haynau) from 1431 until his death.

The death of Wenceslaus III in 1423 without issue left him as sole ruler of their duchies.

In 1431, after the death of his oldest brother Rupert II (who, like Wenceslaus III, never married or had children), Louis III inherited his Duchies of Lubin and Chojnów.

1412 or 1414 – d. 15 January 1454), daughter of Duke Bolko IV of Opole.

They had two sons: On his death, he left the Duchy of Oława to his wife as dower.