Football referees
Juan Guzmán
José Luis Guzmán Mansilla
Joona Haapa-Aho
Jørgen Haga
Jack Hall
Johan Hamel
Johan Hamlin
Jiageng Han
Jonas Hansen
Jordan Harman
Jørgen Haugen
Julien Haulbert
Josh Hay
Jonathan Hernández Juárez
Jaime Alfredo Herrera
Jaime Herrera Garduño
Juan Carlos Hidalgo Baez
Jhon Alexander Hinestroza Romaña
Jere Holappa
Jasin Holmegren
Joel Hopkken
Jasmin Horvat
Jiří Houdek
James Huamaní
Juan Carlos Huanca
Joe Hull
Jonathan Hunt
Joni Hyytiä
Jouni Hyytiä
Javier Iglesias Villanueva
Jumpei Iida
J. Irusta
Jean Claude Ishimwe
Jehrul Islam
Joonas Jaanovits
Jagnar Jakobson
Juan Jara Vera
Jihad Jarisha
Jari Järvinen
Jonathan Jaussi
Jalal Jayed
Julián Jerez
Jeļena Jermolajeva
Jan Jilek
Jingyuan Jin
Ji-eum Jo
Joseph Johnson
John Andrew Jones
Jonas Jonsson
Jóhann Ingi Jónsson