Count Henry II of Nassau-Siegen, de:Heinrich II. Graf von Nassau-Siegen, official titles: Graf zu Nassau, Vianden und Diez, Herr zu Breda, was since 1442 Count of Nassau-Siegen, of Vianden and of half Diez. He descended from the Ottonian Line of the House of Nassau.
- Occupation
- Count of Vianden, Count of Diez, Q2197443
- Born
- January 7, 1414
- Died
- January 18, 1451
