| Name | Meaning | Gender | Origin |
|---|
| Wallace | A Welshman
| Male | English |
| Walter | Powerful ruler
| Male | |
| Wanda | Wanderer
| Female | Slavic |
| Welby | From The Spring Farm | Male | English |
| Wesley | From the west meadow
| Male | English |
| Whitney | from thewhite island | Female | English |
| Willa | Resolute | Female | English |
| Willard | Resolute Brave | Male | English |
| Willow | Slender:graceful. From the willow tree noted for slender graceful branches and leaves.
| Female | English |
| Winfield | | Unisex | |
| Winnie | From Winifred - Peaceful friend | Female | English |
| Winona | firstborn daughter | Female | |
| Winslow | friend's hill or burial mound | Male | English |
| Winter | winter | Female | Word |
| Wyatt | English name meaning brave in war | Male | English |
| Xavier | Owns a new house
| Male | Basque |
| Xaviera | Bright: splendid. Feminine of Xavier.
| Female | Feminine |
| Xenia | hospitable | Female | Greek |
| Xerxes | Ruler Over Kings | Male | Greek |
| Xuxa | Queen | Unisex | Spanish |
| Xylon | Forest | Male | Greek |
| Yasmin | jasmine flower | Female | Persian |
| Yoko | positive | Female | Japanese |
| Yolanda | Variant of Violet flower.
| Female | Greek |
| Yoshi | better, best | Male | Japanese |