| Walidah | Woman | Arabic Names |
| Walker | Man | English Names |
| Wallace | Unisex | English Names |
| Waller | Unisex | English Names |
| Wallis | Unisex | English Names |
| Wally | Man | English Names |
| Walsh | Woman | English Names |
| Walt | Man | American Names |
| Walta | Woman | African Names |
| Walter | Man | English Names |
| Walthard | Man | German Names |
| Walvia | Unisex | Native American - Taos Names |
| Walworth | Man | English Names |
| Wamblee | Man | Native American - Sioux Names |
| Wambleeska | Man | Native American - Sioux Names |
| Wan | Woman | Chinese Names |
| Wanageeska | Man | Native American - Sioux Names |
| Wanahton | Man | Native American - Sioux Names |
| Wanbli | Man | Native American - Sioux Names |
| Wanda | Woman | Polish Names |