Football referees
Jean Philippe Vlei Patrick Tanguy
Jakub Vojkovsky
Jerôme Vries
Jan Všetečka
Juuso Vuorinen
James Walker
Johann Wandl
Jin Wang
Jing Wang
Jonas Weiberg Sture
Jonas Weickenmeier
Julian Weinberger
Jonathan Weiner
Joel Wessman
James Westgate
Jarno Wienefeld
Jamie Wilkie
Jamie Willis
James Wilson
Joe Woolmer
Jose Woshington
Junyou Wu
Jakub Wulkan
Juxhin Xhaja
Jiajin Yi
Jure Žagar
Jonathan Zamora
Jorge Zeballos
Junwei Zhang
Jiao Zi
Juste Ephrem Zio
Jailson Macêdo Freitas
Jair Antonio Maruffo
Jameel Juma Abdulhusain Mohamed
Javier Estrada Fernández
Kevin Javier Moreno Muñoz
Javier Toca Alonso
Zan Jazbec
Jens Grabski Maae
Jesús Roberto Ruíz González
Joao Batista de Arruda
João Bento
João Carlos Santos Capela
João Goma
João Filipe Malheiro Pinto
João Pedro Mota Sousa
Joelson Nazareno Ferreira Cardoso
Jonathan Barreiro
Jordan Mcritchie
Manuel Jorge Neves Moreira de Sousa