Football referees
Burak Kaplan
Barkın Kara
Bouchra Karboubi
Bolat Karlibayev
Besfort Kasumi
Balázs Katona
Benedikt Kempkes
Bold Khash-Erdene
Bünyamin Kilicdagi
Bálint Kišš
Benjamin Kjerimi
Batuhan Kolak
Bangaly Konate
Božo Kondić
Bogdan Konstantinov
Brenton Kopra
Bilal Köseoğlu
Björn Kuiper
Björn Kuipers
Beka Kuntchulia
Bakhyt Kyzylbaev
Bastien Lalbie
B. Lambert
Bouchaab Lemghaifri
Bryan Lemus
Benjamin Lepaysant
B. Leray
Besmir Lesaj
Brayan Dario Liévano Arteaga
Benedikt Ljubas
Byran Loayza
Bryan López
Bryan Hamed López Castellanos
Bobby Madden
Brendan Malone
Bertrand Manirakiza
Blagoy Manov
Boris Marhefka
Bruno Marić
Bryn Markham-Jones
Blair McAlpine
Ben McMaster
Bojan Mertik
Ben Mesotten
Benjamin Meyer
Ben Meyer
Benjamin Midjord
Brian Miiro
Benoît Millot
Benabdellah Missoum