Paris - Île-de-France
- Seveno
- Seys
- Sghir
- Shaikh
- Short
- Sid
- Sidhoum
- Sidler
- Sidobre
- Sidos
- Sigel
- Signorelli
- Silvan
- Simaga
- Sinanian
- Sireyjol
- Sirvain
- Sissani
- Sivalingam
- Sivapalan
- Sivasuthan
- Sizaret
- Sizun
- Skaf
- Slassi
- Slifi
- Smirnov
- Smirnova
- Sobel
- Soisson
- Soleilhavoup
- Solente
- Solon
- Solovieff
- Sondag
- Sonego
- Sorlin
- Sorrente
- Souadji
- Soualah
- Soubelet
- Soubeyrand
- Soubrane
- Souchal
- Soudee
- Souffan
- Soufir
- Souied
- Soulez
- Soullard
- Soullier
- Soumboundou
- Soupault
- Souprayen
- Sourisse
- Soustiel
- Souvannavong
- Souyri
- Sowa
- Spadafora
- Spicq
- Spiess
- Spire
- Sportich
- Sqalli
- Sraieb
- Srey
- Starkman
- Stawicki
- Steck
- Steeg
- Stefanelli
- Steg
- Steinberger
- Steinmann
- Stenger
- Stepanian
- Stephens
- Sterckx
- Sternberg
- Stevenson
- Stirnemann
- Stoffel
- Stoltz
- Stragier
- Struk
- Stuart
- Stutzmann
- Suaudeau
- Sublet
- Subramaniam
- Suied
- Sultana
- Suner
- Suon
- Suret
- Sursock
- Sutra
- Suty
- Swiderski
