Football referees
Frederico João Gonçalves Santos B. Martins
Galal Ahmed
Gustavo Ahumada
G. Aitken
Gökhan Alkayalar
Gustavo Améstica
Gaël Angoula
G. Anoshin
Gevork Arakelianas
Gabriela Arce Aquino
George Argyropoulos
Gianluca Aureliano
Giorgi Avazashvili
Giovanni Ayroldi
Giorgos Balachoutis
Gean Barbagelatta
Gustavo Ervino Bauermann
Gerald Bauernfeind
Graham Beaton
Gustavo Benìtes
Guy Berger
Gary Beswick
G. Bigot
Giorgos Blanas
Gergő Bogár
Guillaume Bousquet
Gerard Brull Acerete
Gareth Burton
Gennadi Bych
George Calder
Giampaolo Calvarese
Giacomo Camplone
Gerald Cenolli
Guilherme Cereta de Lima
Gabriel Chade
Guillaume Chaspierre
Georgiy Chekhovskiy
Gang Chen
G. Chicco
Gyu-Hyun Choi
Gwang-Ho Choi
Gunnar Christiansen
Gabriele Ciampi
Germán Cid Camacho
Glenn Claes
Gerard Çokaj
Gavin Colfer
Giuseppe Collu
Guillermo Conejero Sánchez
Gustavo Enrique Cortes Monterroza