Football referees

Kylian Walthuis

Kimbell Ward

Kimbett Ward

Kwinsi Williams

Kai Wu

Kohei Yano

Keren Yocette

Konstantin Yudanov

Klym Zabroda

Kader Zitouni

Khánh Nam Đỗ

Kamran Əliyev

Dong-Ho Kang

Khaled Al Sinany

Khaled Saleh Al Taries

Khalid Al-Jahly

Khalid Ayed

Dae-Yong Kim

Sang-Woo Kim

Sung-Ho Kim

Lucas Andrade

Leandro Andrés Sosa Abrile

Liban Abdourazak Ahmed

Lauren Aldrich

Laver Alla

Luis Álvarez

Lucio Felice Angelillo

Luis Arroyo

Laurynas Aržuolaitis

Lütfullah Aslan

Luc Baars

Luxolo Badi

Levent Balcı

Luca Banti

León Vicente Barajas Anzures

Luca Barbeno

Leonidas Lenine Barbosa Da Graca

L. Baudon

Lucas Beckendorf

Łukasz Bednarek

Labros Bekiaris

Lyés Bekouassa

Lotfi Bekouassa

Lahlou Benbraham

Lukas Benen

Lisa Benn

Logan Berchier

Lluís Bestard Servera

Léo Beulet

Luka Bilbija