Boys' Names
A BC D EF G HI J KL M NO P QR S TU V WX Y Z

| Name (Pronunciation) | Origin | Meaning |
| Xabier | Basque | see Xavier |
| Xander | Dutch (from Alexander) | Protector of mankind |
| Xanthus
(also Xanto) |
Greek | Fair haired |
| Xavier
(also Xabier, Xaver, Xavior, Xzavier) |
Basque | The new house |
| Xenon | Greek | Stranger |
| Xenophon | Greek | Strange voice |
| Xenos | Greek | Favoured guest |
| Xerxes | Greek | Ruler over heroes |
| Xiang | Chinese | Fragrant |
| Ximun
(also Ximen) |
Basque (from Simon) | One who hears |
| Xoan | Galacian (from John) | God is gracious |
| Xose | Galacian (from Joseph) | May he add |
| Xuan | Vietnamese | Spring |
| Xun | Chinese | Fast |
| Xylon | Greek | Forest |
| Xzavier | see Xavier |