| William Thomson | William Thomson |
| William Tubman | William Tubman |
| William Turner | William Turner |
| William V | Willem V |
| William V of Aquitaine | Willem V van Aquitanië |
| William VI of Aquitaine | Willem VI van Aquitanië |
| William VII of Aquitaine | Willem VII van Aquitanië |
| William VII the Young of Auvergne | Willem VII van Auvergne |
| William VIII of Aquitaine | Willem VIII van Aquitanië |
| William VIII of Montferrat | Willem VIII van Monferrato |
| William Wallace | William Wallace |
| William Walton | William Walton |
| William Westmoreland | William Westmoreland |
| William Wordsworth | William Wordsworth |
| William Wyler | William Wyler |
| William X of Aquitaine | Willem X van Aquitanië |
| William-Adolphe Bouguereau | William-Adolphe Bouguereau |
| Williams | Williams |
| Williams County | Williams County |
| Williams syndrome | Williams-syndroom |
| Williamson County | Williamson County |
| Willibrord | Willibrord |
| Willich | Willich |
| Willie Dixon | Willie Dixon |
| Willie Nelson | Willie Nelson |
| willing | bereid |
| willing or unwilling | goedschiks of kwaadschiks |
| Willingen | Willingen |
| willingly | bereid |
| willingness to please | gedienstigheid |
| Willingshausen | Willingshausen |
| Willisau | Willisau |
| Willmars | Willmars |
| Willmering | Willmering |
| willow | wilg |
| Willow Beauty | Taxusspikkelspanner |
| Willow Emerald Damselfly | Houtpantserjuffer |
| willow herb | wilgeroosje |
| Willow ptarmigan | Moerassneeuwhoen |
| Willow Rosenberg | Willow Rosenburg |
| willow tree | wilg |
| Willowherb Hawkmoth | Teunisbloempijlstaart |
| willpower | wilskracht |
| Willroth | Willroth |
| Willstätt | Willstätt |
| Willwerscheid | Willwerscheid |
| willy | piemel |
| Willy Brandt | Willy Brandt |
| Willy De Clercq | Willy De Clercq |
| Willy Messerschmitt | Willy Messerschmitt |
| Willy Puchner | Willy Puchner |
| Willy Sagnol | Willy Sagnol |
| Willy Spühler | Willy Spühler |
| Willy willy | Willy willy |
| Willy Wonka | Willy Wonka |
| willy-nilly | nillens willens |
| Willye White | Willye White |
| Willys | Willys-Overland |
| Willys MB | Willys-Overland |
| Wilma | Wilma |
| Wilma Rudolph | Wilma Rudolph |
| Wilmer Valderrama | Wilmer Valderrama |
