| Xander | Man | Greek Names |
| Xanthe | Woman | Greek Names |
| Xanthus | Man | Greek Names |
| Xena | Woman | Greek Names |
| Xenia | Woman | Greek Names |
| Xenon | Man | Greek Names |
| Xenophon | Unisex | Greek Names |
| Xenos | Man | Greek Names |
| Xerxes | Man | Greek Names |
| Xiola | Woman | Greek Names |
| Xylander | Man | Greek Names |
| Xylia | Woman | Greek Names |
| Xylon | Man | Greek Names |
| Xylona | Woman | Greek Names |