Slinker Kent
Smarandache Florentin Dr.
Soileau Kerry M.
Soileau Kerry Michael
Solarin A. R. T.
Song Fu-Gao
Song Linggen
Spano Maurizio
Stenlund Henrik
Studeny Vaclav
Suen Wesley Wai
Swenton Frank
Tan Shan-Guang
Tan Shanguang
Tarasov Boris V.
Thierry Bautier
Tian Feng
Tian Roger
Tokiniaina Raymond Ranaivoson Ravo
Trokhimenko Valentin S.