List of judoka whose surname begins with the letter "S" (page 84 of 128)
- SIOKE-NOUVIAN Dylan
- SIONNEAU Timothee
- SIONVILLE Emmanuel
- SIONVILLE Malo
- SIOUAN Pacome
- SIOUANE Aya
- SIOUANE Lena Katia
- SIOUKAEV Gregory
- SIPEK Filip
- SIPKOVA Aneta
- SIPOCZ Richard
- SIPOS Dorina
- SIPUSIC Jan
- SIQUEIRA Gustavo
- SIQUEIRA Vitoria
- SIQUIR Ayton
- SIRACUSA Francesco
- SIRADZE Gosh
- SIRBU Ana
- SIRBULET Cristina
- SIRGUEY Florian
- SIRGUEY Titouan
- SIRI Alexandre
- SIRIAK Danila
- SIRIAN Bence
- SIRIEIX BETIRAC Camille
- SIRINIDOU Galini
- SIRIONGUE Diel
- SIRIPAN Arisara
- SIRJACQUES Alysson
- SIRKO Dalma
- SIROHI Nitya
- SIROJIDDINOVA Iroda
- SIROKI Ibolya
- SIROL Paola
- SIROP Jaden
- SIROT Zoe
- SIROTTI Rachele
- SIROVA Diana
- SIRVANOV Abdulla
- SISAURI Eliso
- SISHCHUK Bohdan
- SISKOVA Stela
- SISMANLAR Mert
- SISMO FORTUGNO Santino
- SISO DE ANDRES Xoel
- SISO GARCIA Aloia
- SISO GARCIA Breixo
- SISOUVANKHAM Thipkesone
- SISSENBAYEV Zhanibek