King William
- King Willem (disambiguation)
- King William Ale House
- King William Street (disambiguation)
- King William's March
- King William, Virginia
- Prince William (disambiguation)
- Wilhelm I
- Wilhelm II
- Wilhelmina, Queen of the Netherlands
- Wilhelmine of Prussia, Queen of the Netherlands
- William I (disambiguation)
- William I of Bimbia
- William I of Sicily
- William I of Württemberg
- William II (disambiguation)
- William II of Bimbia
- William II of Holland
- William II of Sicily
- William II of Württemberg
- William III (disambiguation)
- William III of Sicily
- William King (disambiguation)
- William of England (disambiguation)
- William the Lion