| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| WILL | WIL | English | ||
| WILLA | WIL-ə | English | ||
| WILLABERT | - | Ancient Germanic | ||
| WILLAHELM | - | Ancient Germanic | ||
| WILLAMAR | - | Ancient Germanic | ||
| Willard | ['wilɑ:d] | |||
| WILLARD | WIL-ərd | English | ||
| WILLEM | VIL-ləm, WIL-ləm | Dutch | ||
| WILLEMIJN | vil-lə-MIEN, wil-lə-MIEN | Dutch | ||
| WILLEMINA | vil-lə-MEE-nah, wil-lə-MEE-nah | Dutch | ||
| Willett | ['wilit] | |||
| WILLI | VI-lee | German | ||
| William | ['wiljəm] | |||
| WILLIAM | WIL-ee-əm, WIL-yəm | English | ||
| Williams | ['wijəmz] |