| Name | Meaning | Gender | Origin |
| Xiomar | Famous in battle. Variant of Geomar. | M | German |
| Xiomara | Ready for Battle | F | Spanish |
| Xiu | Elegant/ Beautiful | F | Chinese |
| Xiu Juan | Elegant/ Graceful | F | Chinese |
| Xi-wang | Hope | E | Chinese |
| Xola | Stay in Peace | E | African |
| Xolani | Please Forgive | F | African |
| Xuan | Spring | E | Vietnamese |
| Xue | Snow | F | Chinese |
| Xue Fang | Fragrant Snow | F | Chinese |
| Xun | Fast. | M | Chinese |
| Xuthus | Son of Helen. | M | Greek |
| Xuxa | Queen | F | Spanish |
| Xylia | From the Forest | F | Greek |
| Xyliana | From the woods. | F | Greek |
| Xylina | From the woods. | F | Greek |
| Xylinia | From the woods. | F | Greek |
| Xylon | Lives in the Forest | E | Greek |
| Xylona | From the woods. | F | Greek |