William the Fat

William the fat denotes the following people:

• William VI. (Aquitaine) (1004-1038), Duke of Aquitaine, Count of Poitou
• William I (Besalú) († 1052), Count of Besalú
• Wilhelm (Aumale) († 1179), Count of Aumale

This is a disambiguation page for differentiating between several terms identified with the same word.