List of Famous people with last name Nassau-siegen

Frederick William II, Prince of Nassau-Siegen was the last Prince of Nassau-Siegen from the Calvinist line. He was the eldest son of Frederick William Adolph (1680–1722) and his wife, Elisabeth of Hesse-Homburg (1681–1707).

John III, Count of Nassau-Dillenburg was Count of Nassau-Dillenburg in Siegen and Dillenburg and son of Count John I, Count of Nassau-Dillenburg and Margareta of the Marck.

Count Adolf of Nassau-Siegen, German: Adolf Graf von Nassau-Siegen, official titles: Graf zu Nassau, Katzenelnbogen, Vianden und Diez, Herr zu Beilstein, was a count from the House of Nassau-Siegen, a cadet branch of the Ottonian Line of the House of Nassau. He served as an officer in the Dutch States Army. In the propaganda for the House of Orange, he is regarded as one of the twelve heroes of the House of Nassau who gave their lives in the Eighty Years’ War for the freedom of the Dutch people.