- Xie Xiaolan
- Xavier Boës
- Xie Y.
- Xie Ming
- Ximenes M.C.
- Xia Gui-Song
- Xu Cheng-Zhong
- Xue L.
- X. Sha Z.
- X. Xi D.
- Xia Cathy
- Xia L.
- Xiang Hua
- Xiao B. -W.
- Xie Xiaoyan
- Xing-Bongioanni Jingyue
- Xu Dana N.
- Xu Gang
- Xu H.
- Xu T.
- Xu Yuming
- Xuereb Benoit
- X Lipka
- X. Boes
- X., Basurto
- Xandé Alain
- Xausa Ilaria
- Xavier Michel
- Xavier Ricard
- Xavier-Francois Vigouroux
- Xella S.M.
- Xella S.
- Xhaard Constance
- Xhauflair Hermine
- Xhignesse Guillaume
- Xhumari F.
- Xia Li-Yao
- Xia Y.
- Xian Guojian
- Xiang Bo
- Xiang H.
- Xiang Yanfei
- Xiang Yong
- Xiang Zhengkang
- Xiao David
- Xiao Zhongzhe
- Xiao1 M.
- Xie J.
- Xie K.
- Xie Keping
- Xie Minshan
- Xie S.
- Xie Surui
- Xie Weiguo
- Xie X.
- Xie Xiaolan
- Xie Yao
- Xie Z.
- Xie Zhiyong
- Xin L.-P.
- Xin Shihe
- Xiong Caiming