| Name | Meaning | Gender | Origin | 
| Willem | Will, desire + helmet, protection | Male | Germanic | 
| William | Will, desire and helmet, protection | Male | Germanic | 
| Willie | Will, desire and helmet, protection | Male | Germanic | 
| Willis | Will, desire and helmet, protection | Male | Germanic | 
| Wilma | Will, desire + helmet, protection | Female | Germanic | 
| Wilmer | Will, desire + famous | Male | English | 
| Xi-wang | Hope, wish, desire | Unisex | Chinese | 
| Zankhana |  | Female | Hebrew |