| Name | Meaning | Gender | Origin |
|---|
| Wallace | A Welshman
| Male | English |
| Wally | Variant of Walter rules: conquers.
| Male | English |
| Walter | Powerful ruler
| Male | |
| Warren | watchman, game keeper, enclosure, from La Varenne | Male | |
| Watson | Son of Walter
| Male | English |
| Wayne | Craftsman
| Male | English |
| Wendell | Traveler: wanderer.
| Male | |
| Wesley | From the west meadow
| Male | English |
| Wicket | | Unisex | Hebrew |
| Widget | | Unisex | |
| Wilbur | resolute, brilliant | Male | |
| Wilfred | much peace | Male | English |
| William | resolute protection | Male | English |
| Willoughby | farm near the willows | Male | English |
| Willow | Slender:graceful. From the willow tree noted for slender graceful branches and leaves.
| Female | English |
| Wilma | From Wilhelmina - The protectress | Female | English |
| Winnie | From Winifred - Peaceful friend | Female | English |
| Winslow | friend's hill or burial mound | Male | English |
| Winston | From a friend's estate. joy stone, victory town | Male | English |
| Wookie | | Unisex | Hebrew |
| Wyatt | English name meaning brave in war | Male | English |
| Wysiwyg | | Unisex | Hebrew |
| Xander | Protector Of Mankind | Male | Dutch |
| Xena | One who is hospitable to strangers. Guest in Greek | Female | Greek |
| Yoda | | Unisex | |