| Washakie | Unisex | Native American - Shoshoni Names |
| Washi | Man | Japanese Names |
| Washington | Man | English Names |
| Wasi | Man | Arabic Names |
| Wasim | Man | Arabic Names |
| Wassim | Man | Arabic Names |
| Wataru | Man | Japanese Names |
| Watchemonne | Unisex | Native American - Paxoje/Iowa Names |
| Waterfall | Woman | American Names |
| Watkins | Unisex | English Names |
| Watson | Man | English Names |
| Watt | Man | English Names |
| Wattan | Woman | Arabic Names |
| Watts | Unisex | English Names |
| Wauna | Woman | Native American - Miwok Names |
| Wave | Unisex | English Names |
| Waverly | Unisex | English Names |
| Wavery | Woman | American Names |
| Wawa | Woman | Native American - Coos Names |
| Wawinges | Unisex | Native American - Ojibwa Names |