Football referees
Luis Rodriguez
Leinny Danuska Rodríguez Guevara
Luigi Rossi
Lucian Ruşandu
Luis Salas Alvarado
Luis Alfonso Sánchez González
Luis Sánchez
Luis Aaron Sanchez Carrero
Lewis Sandoe
Luis Enrique Santander Aguirre
Luca Schelbli
Luis Seminario
Lasha Silagava
Leo Simão
Lassi Siukkola
Lewis Smith
Liam Smith
Linuz Söderberg
Luis Solórzano
Loukas Soteriou
Leevan Enrique Suárez Gutiérrez
Liz Mair Suárez Tejada
Lucie Šulcová
Lei Sun
Lee Swabey
Ladislav Szikszay
Lukasz Szpala
Ledya Tafesse
Lyubov Tarbeeva
Lee Tavinder
Luis Teixeira
Lyudmila Telbukh
Loïc Thomas
Louise Thompson
Luuk Timmer
Luc Tissingh
Lucas Paulo Torezin
Leontios Trattos
Lazar Tripković
Luis Fernando Trujillo Serna
Léonce Lionel Tschudi
Lykourgos Tsolakidis
Lizzy van der Helm
Lars van Leeuwen
Levan Varamishvili
Lorant Varga
L. Vartemel
Lucila Venegas Montes
Lasha Verulidze
Louis Adrián Vielmas Valdez