King William may refer to:
- William I of Bimbia
- William II of Bimbia, popularly known as Young King William
- William I of England
- William II of England
- King William III of England and Ireland, and William II of Scotland
- William IV of the United Kingdom
- King William County, Virginia
- William I, German Emperor
- William II, German Emperor
- William I of Scotland
- William I of Sicily
- William II of Sicily
- William III of Sicily
- William I of the Netherlands
- William II of the Netherlands
- William III of the Netherlands
Famous quotes containing the word king:
“When the Prince of Piedmont [later Charles Emmanuel IV, King of Sardinia] was seven years old, his preceptor instructing him in mythology told him all the vices were enclosed in Pandora’s box. “What! all!” said the Prince. “Yes, all.” “No,” said the Prince; “curiosity must have been without.””
—Horace Walpole (1717–1797)