Football referees
Magnus Römö-Mella
Mike Roncone
Miguel Rosales Yeneres
Mathias Roth
Matti Roth
Marián Ruc
Maksim Rudenko
Majed Rushrush
Matthew Russell
Mark Russell
Márton Rúsz
Michael Ryan
Mark Ryder
M. Saanya
Mohammad Sabahi
Mateo Sadikaj
Mamuka Sadiliani
Mohamed Saïdi
Mohamed Salama
Mohammed Salm
Miikka Salminen
Mircea Marcel Salomir Jr.
Mario Salvo
Mirsat Sancaktar
Miguel Santiváñez
Muringothumalil Bhaskaran Santosh Kumar
M. Sarıdağ
Miloš Savović
Marco Scatragli
Mileta Šćepanović
Markus Schelb
Marco Schlacher
Markus Schmidt
Michèle Schmölzer
Matthew Scholes
Mark Scholes
Markus Schüller
Manuel Schüttengruber
Michele Seeldraeyers
Martin Segerud
Manojlo Sekulić
Murat Şener
Marco Serra
Miguel Sesma Espinosa
Muhammed Sevim
Mostafa Seyfi
Mario Shabanaj
Mzevinari Sharashanidze
Mustafa Shefket
Meitar Shemesh