| Wilhelmina | | vil-hel-MEE-nah (Dutch) | Dutch, German, Polish, English | |
| Wilkie | | WIL-kee | English | |
| Wilkin | | - | Medieval English | |
| Wilky | | - | Medieval English | |
| Will | | WIL | English | |
| Willa | | WIL-ə | English | |
| Willard | | WIL-ərd | English | |
| William | | WIL-ee-əm, WIL-yəm | English | |
| Willie | | WIL-ee | English | |
| Willis | | WIL-is | English | |
| Willoughby | | WIL-ə-bee | English (Rare) | |
| Willow | | WIL-o | English (Modern) | |
| Willy | | WIL-ee (English), VI-lee (German), WIL-lee (Dutch), VIL-lee (Dutch) | English, German, Dutch | |
| Wilma | | VIL-mah (German, Dutch), WIL-mah (Dutch), WIL-mə (English) | German, Dutch, English | |
| Wilmer | | WIL-mər | English | |