William of Orange usually refers to either:
- William the Silent, William I, (1533–1584), Prince of Orange, leader of the Dutch Revolt, founder of the House Orange-Nassau and the United Provinces as a state
- William III of England, William III of Orange-Nassau, William II of Scotland, (1650–1702) stadtholder of the Dutch Republic
William of Orange may also refer to:
Middle Ages
William of Orange in the House of Baux and the House of Chalon-Arlay
United Provinces of the Netherlands
Kingdom of the Netherlands
Other
See also
Topics referred to by the same term