Football referees
Yunus Emre Çiftçi
Yercinia Correa Cuadrado
Yong Cui
Yueqiang Cui
Yige Dai
Yorman Delgado
Yunus Dursun
Youssef El Hamzaoui
Youssef Essrayri
Yael Falcón Pérez
Yuri Elino Ferreira da Cruz
Yoav Fisher
Yann Flament
Yohan Gagnant
Youcef Gamouh
Yimmy García Guarín
Yeison Garzón
Yann Gazagnes
Yury Grisjo
Yusuf Ziya Gündüz
Yassine Hafidi
Yousif Saeed Hasan
Yuhang He
Yoel Guzmán Hernández
Yender Yoscan Herrera Toledo
Yoshihito Hori
Yuxin Hu
Yi Huang
Yazid Ibrir
Yoshiro Imamura
Yann Jamar
Y. Kalcıoğlu
Yuri Karpov
Yusuf Adnan Kendirciler
Yaroslav Khromey
Yehor Kievlich
Yong-Woo Kim
Young-Su Kim
Yong-Su Kim
Yu-Jeong Kim
Young-Woo Kim
Yoni Klez
Yukie Kobaya
Yasin Kol
Yaroslav Komaritskiy
Yunus Koshko
Yevgeniy Koval
Yevgeniy Kovalev
Yaroslav Kozyk
Yuri Krush