- Xander Armin
- Xander Karl
- Xander Klaus
- Xander Marga
- Xander Markus
- Xander Wolfgang
- Xanthopoulos Christos
- Xantopolous Anastasia
- Xaver Franz
- Xavier Joe Anand
- Xeller Gerhard
- Xenakis Georgios
- Xenidis Andreas
- Xenidis Panagiotis
- Xenitiadis Athanasios
- Xenos Ioannis
- Xhafa Xhevat
- Xhema Faton
- Xhema Shaban
- Xhemaili Ismet
- Xhemajli Bekim
- Xhemali Feim
- Xhigoli Pajazit
- Xhika Angjell
- Xhoxhaj Ekrem
- Xi Qinghe
- Xia Desheng
- Xia Jiang
- Xiang Liang
- Xiao Fang
- Xiaoyi Ruan
- Xie Chinying
- Xie Yuanhong
- Xifta Constantin
- Xilmaz Semsetein
- Ximenez-Ofberghaus Isabel
- Xing Quanyou
- Xiong Ying
- Xourgias Andreas
- Xu Chengang
- Xu Claudia
- Xu Di
- Xu Jian Hua
- Xu Qing
- Xu Rui
- Xu Tingting
- Xu Wang-Angsüsser
- Xu Wenli
- Xu Wenxiao
- Xu Yanli
- Xu Yifan
- Xu Zhongyu
- Xuvif Qutemz Carolynn
- Xuvif Qutemz Walter
- Xuvif Qutemz Walter Carolynn
- Xygas Georgios
- Xylander Peter
- Xylen Water Solution Andreas Lübbe
