Football referees
Michèle Schmölzer
Matthew Scholes
Mark Scholes
Markus Schüller
Manuel Schüttengruber
Miriam Schwermer
Michele Seeldraeyers
Martin Segerud
Marc-Kevin Seidl
Manojlo Sekulić
Murat Şener
Marco Serra
Miguel Sesma Espinosa
Muhammed Sevim
Mostafa Seyfi
Mario Shabanaj
Mzevinari Sharashanidze
Mustafa Shefket
Meitar Shemesh
Mehdi Shirazi
Marcio Sierra
Maximiliano Silcan Jerez
Matonga Simonini
Mads Skarsem
Maksim Skorochkin
Manolis Skoulas
Maksym Skrypnyk
Marit Skurdal
Marek Śliwa
Michal Smolak
Min-Seok Song
Marcelo Soto
Mathieu Souaré
Matthew Southern
Matthew Sowerby
Martin Speckner
Malcolm Spiteri
M. Spoon
Marko Sreckovic
Mashood Ssali
Matt Staples
Milan Stefanović
Mitja Stegemann
Mateusz Stępniak
Mark Stevens
Marjan Stojanchevski
Marjan Stojanovski
Martin Strömbergsson
Mathias Støfringshaug
Marco Suárez Fajardo