| Xiaobo | Foreign or exotic, mysterious |
| Ximenna | One who hears or listens |
| Ximona | God has heard my prayer |
| Xin Qian | Happy; beautiful |
| Xing Xing | Bright star or sparkle |
| Xiomya | Foreign or exotic, mysterious |
| Xionara | Foreign or exotic, mysterious |
| Xiou | Foreign or exotic, mysterious |
| Xiu Juan | Graceful and beautiful |
| Xiu Mei | Beautiful plum blossom |
| Xoe | Life or living existence |
| Xoey | Life or a living person |
| Xosha | Foreign or exotic, mysterious |
| Xristina | Foreign or exotic, mysterious |
| Xue Fang | Snowlike and fragrant flower. |
| Xyan | Foreign or exotic, mysterious |
| Xylah | Foreign or exotic, mysterious |
| Xyler | Foreign or exotic, mysterious |
| Xylieyana | Foreign or exotic, mysterious |
| Xymeria | Foreign or exotic, mysterious |
| Xymona | A listener or one who hears. |
| Xyra | Foreign or exotic, mysterious |
| Xyzah | Unusual or unknown name, possibly a variant of 'Xyza' or a made-up name. |
| Xzander | Protector of men |
| Xzianne | Combination of 'X' and 'Z' with the feminine name 'ianne'. |
| Xzoria | Combination of 'X' and 'Z' with the feminine name 'oria'. |
| Ya akove | May God protect or supplant. |
| Ya el | God is my light and strength. |
| Yadi | A friend or a helpful person. |
| Yadiel | Hebrew name meaning 'God will add' or 'God will increase'. |
| Yadier | Spanish name meaning 'young leader' or 'youthful leader'. |
| Yafa | A beautiful and radiant girl. |
| Yagmur | Turkish name meaning 'rain' or 'storm'. |
| Yahali | Hebrew name meaning 'God will ascend' or 'God will rise'. |
| Yahaloma | A precious and sparkling diamond. |
| Yahir | Arabic name meaning 'happy' or 'joyful'. |
| Yaire | Hebrew name meaning 'God will answer' or 'God will respond'. |
| Yaison | Name derived from iastha; to heal |
| Yajnika | One who performs sacred rituals. |
| Yakim | Established by God |