| Gender | Baby Name | Meaning |
|---|---|---|
 | Watt | Army ruler |
| Wayde | Crossing the water |
| Webb | Weaver |
| Webster | Weaver |
 | Wellington | Prosperous estate |
| Wen | Culture, writing |
| Werner | Army guard |
| Wiley | Willow meadow |
| Wilford | Willow tree ford |
| Wilfred | Determined protector |
| Will | Strong-willed warrior |
| Willard | Determined protector |
| Willem | strong-willed warrior |
| William | Strong-willed warrior |
| Williams | Son or servant of William |
| Willie | Strong-willed warrior |
| Wilmer | Determined protector |
| Wilson | Son of William |
| Winfield | Friendly field |
| Winfred | Friend of peace |
| Winston | Friendly town |
| Wright | Carpenter, Worker |
| Wyeth | From land by the willow tree |
| Xander | Defender of the people |
| Xandy | Defender of the people |
| Xanthus | Golden |
| Xavier | New house |
| Xenos | Guest, host |
| Xerxes | King, Ruler |
| Xiao Chen | Early morning |
