| Baby Name | Meaning | Gender |
|---|
| Wamblee | Sioux Name Meaning " Eagle." WAMBLEESKA | Male |
| Wambli-Waste | Dakota Name Meaning " Good Eagle." | Male |
| Wanageeska | Sioux Name Meaning " White Spirit." WANAHTON | Male |
| Wanahton | Charger (Sioux) | Male |
| Waneta | Charger | Female |
| Wapi | Lucky | Male |
| Wauna | Miwok Name Meaning " Singing Snow Goose." | Female |
| Weayaya | Sioux Name Meaning " Setting Sun." | Male |
| Weeko | Sioux Name Meaning " Pretty." WENONA | Female |
| Wemilat | Of Wealthy Parents | Male |
| Wenona | Firstborn Daughter | Female |
| Wicasa | Dakota Name Meaning " Sage." | Male |
| Winema | Chief | Female |
| Winona | Sioux Name Meaning "Giving." | Female |
| Wuyi | Soaring Turkey Vulture (Miwok) | Male |
| Wynono | First Born | Male |
| Xihuitl | Unisexual Name Meaning "Year" Or " Comet." | Female |
| Xipil | Unisexual Name Meaning "Noble Of The Fire." | Female |
| Xiuhcoatl | Unisexual Name Meaning "Fire Serpent" Or "Weapon Of Destruction." | Female |
| Xochicotzin | Little Necklace Of Flowers | Female |
| Xochitl | Flower | Female |
| Xochiyotl | Heart Of A Gentle Flower | Female |
| Xoco | Youngest Sister | Female |
| Xocoyotl | Youngest Child | Female |
| Xuan | Spring | Female |