Henry IX of Lubin

Henry IX
Duke of Brzeg, Lubin, Chojnów, Oława
Born1369
Diedbetween 9 January 1419 and 10 July 1420
Noble familySilesian Piast
Spouse(s)Anna of Cieszyn
IssueRupert II
Wenceslaus III
Katharina
Anna
Hedwig
Louis III
FatherHenry VII of Brzeg
MotherHelena of Orlamünde

Henry IX of Lubin (Polish: Henryk ; 1369 – between 9 January 1419 and 10 July 1420), was a Duke of Brzeg (Brieg) during 1399–1400 with his brother and since 1400, Duke of Lubin (Lüben), Chojnów (Haynau) and Oława (Ohlau).

He was the eldest son of Henry VII with a Scar, Duke of Brzeg, by his first wife Helena, the daughter of Otto V, Count of Orlamünde.