| Name | Meaning | Gender | Origin |
|---|
| Warren | watchman, game keeper, enclosure, from La Varenne | Male | |
| Wayne | Craftsman
| Male | English |
| Wilbur | resolute, brilliant | Male | |
| Willy | Desiring Protector | Male | English |
| Winchester | | Unisex | |
| Woody | English, row of houses by a wood | Male | English |
| Woody | English, row of houses by a wood | Male | English |
| Woof | | Unisex | Hebrew |
| Wyatt | English name meaning brave in war | Male | English |
| Yancy | Yankee | Unisex | Native American |
| Zane | God's grace, sea-friend | Male | Possible |
| Zeke | the memory of the lord | Male | English |
| Zilch | | Unisex | Hebrew |