William of Nassau may refer to:
*
William I, Count of Nassau-Siegen
Count William I of Nassau-SiegenIn many sources he is called William I of Nassau(-Dillenburg) and in some sources of Nassau-Katzenelnbogen. He was born with the titles Count of Nassau, Vianden and Diez. Two years before his death, he o ...
(1487–1559), William the Rich
*
William the Silent
William the Silent (24 April 153310 July 1584), also known as William the Taciturn (translated from nl, Willem de Zwijger), or, more commonly in the Netherlands, William of Orange ( nl, Willem van Oranje), was the main leader of the Dutch Re ...
, count of Nassau (1533–1584); later Willem of Orange
** Alternative title for
Het Wilhelmus
"Wilhelmus van Nassouwe", usually known just as "Wilhelmus" ( nl, Het Wilhelmus, italic=no; ; English translation: "The William"), is the national anthem of both the Netherlands and the Kingdom of the Netherlands. It dates back to at least 1572 ...
, the Dutch national anthem (named after the above)
*
William of Nassau (1601–1627)
Willem van Nassau, Lord of De Lek (also ''Willem van Nassau-LaLecq'', or in French ''Willem LaLecq''; 18 August 1601 – 18 August 1627) was a Dutch soldier from 1620 until 1627. He was the illegitimate son of stadholder Maurice of Nassau, Prin ...
, grandson of the above
*
William of Nassau (1620–1679)
Jonker Willem van Nassau-La Lecq (c. 1620 The Hague – buried 21 June 1679, The Hague) was an illegitimate son of Willem of Nassau, lord of the Lek, and Barbara Cox. His father was himself the illegitimate son of Prince Maurice
Maurice, ...
, son of the above
*
William, Count of Nassau-Siegen
William, Count of Nassau-Siegen (13 August 1592 – 17 July 1642), german: Wilhelm Graf von Nassau-Siegen, official titles: ''Graf zu Nassau, Katzenelnbogen, Vianden und Diez, Herr zu Beilstein'', was Count of Nassau-Siegen, a part ...
(1592–1642)
*
William of Nassau-Weilburg
Wilhelm (Given names: ''Georg Wilhelm August Heinrich Belgicus''; 14 June 1792, Kirchheimbolanden – 20/30 August 1839, Bad Kissingen) was joint sovereign Duke of Nassau, along with his father's cousin Frederick Augustus, reigning from 1816 unt ...
(1792–1839), duke of Nassau
*
William I of the Netherlands
William I (Willem Frederik, Prince of Orange-Nassau; 24 August 1772 – 12 December 1843) was a Prince of Orange, the King of the Netherlands and Grand Duke of Luxembourg.
He was the son of the last Stadtholder of the Dutch Republic, who we ...
(1772–1843), Count of Nassau (1840-1843), Prince of Nassau-Orange-Fulda, Prince of Orange-Nassau
{{disambig, hn