| Name | Meaning | Gender | Origin | 
|---|
| 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 | 
| Winifred | Blessed peace | Unisex | Welsh |