| Willfredo | Resolute protector and peacemaker |
| Willum | Diminutive form of William, meaning 'resolute protector.' |
| Wilsen | The son of a resolute man. |
| Wilsun | The son of a determined soul. |
| Windradyne | Combination of 'wind' and 'radny,' meaning 'strong and brave.' |
| Wineca | A friend who brings victory. |
| Winner | One who achieves a victory. |
| Winsten | From the joyful stone place. |
| Winstonn | A friend from the stone town. |
| Wohali | Derived from Native American 'wohali,' meaning 'friend' or 'ally.' |
| Wole | Derived from Old English 'wol,' meaning 'foreign' or 'stranger.' |
| Worrin | Derived from Old English 'worr' and 'in,' meaning 'foreign' or 'stranger.' |
| Wout | Derived from Old English 'wud' and 'out,' meaning 'foreign' or 'stranger.' |
| Wrabba | A name of uncertain ancient origin. |
| Wulfnoth | A name meaning wolf of the night. |
| Wyatte | Derived from old English meaning brave. |
| Wyitt | A variant spelling meaning war brave. |
| Wylan | Wayside land, road land |
| Wyland | Derived from Old English 'wul' and 'land,' meaning 'famous land' or 'renowned territory.' |
| Wynden | English surname, means 'winding valley' or 'bend in the river' |
| Wadj | An ancient Egyptian name |
| Waffle | A crisp, gridpatterned cake |
| Wailani | Heavenly or celestial water |
| Walnut | A hardshelled edible nut |
| Warp | To bend or twist out of shape |
| Water | A clear, vital liquid element. |
| Waya | A name meaning wolf in Cherokee. |
| Wedge | A piece shaped like a triangle. |
| Wep | An ancient Egyptian god of war. |
| Wesa | A name meaning cat in Seminole. |
| Wicho | A nickname for the name Luis. |
| Wicket | A small gate or door opening. |
| Wihan | A name meaning to be joyful. |
| Willet | A small and graceful shorebird. |
| Wired | Connected by electrical circuits. |
| Wiren | A name meaning loyal defender. |
| Wirot | One who is brave and powerful. |
| Witoon | A person who is very virtuous. |
| Woo | To seek favor or affection. |
| Wulfric | A powerful wolflike ruler. |