- XAITBOEVA Feruza
- XANCO Jordi
- XANTHOPOULOU Sofia
- XAVIER Leo
- XAYAVONGSA Chindamany
- XENOFONTOS Ioannis
- XERGAY Artur
- XIAO Lun
- XIAO Yao
- XIE Huiting
- XIE Shishi
- XIE Yadong
- XIMENES Oceane
- XIONG Yao
- XU Aaron
- XU Bo-Hao
- XU Shiyan
- XU Xin
- XUDAYNAZAROVA Xusnora
- XUE Ziyang
- XUEREB Pauline
- XUJAMQULOV Sherbek
- XUSANOVA Sarvinoz
- XYNGENI Maria