Paris - Île-de-France
- Sireau
- Sirgue
- Siriez
- Sirodot
- Sironi
- Siroteau
- Sirugue
- Siry
- Sisay
- Sisco
- Sison
- Sisouk
- Sisounthone
- Sisse
- Sissmann
- Sistac
- Sitthiso
- Siv
- Sivarasa
- Sivilay
- Siwiec
- Sizad
- Skandrani
- Skiba
- Skkioussat
- Skliros
- Skowron
- Skrzypczyk
- Skrzypek
- Skvortsova
- Slabiak
- Slaim
- Slaimi
- Slattery
- Slawny
- Slevin
- Sliwa
- Sliwinski
- Slomovits
- Slota
- Slougui
- Smadi
- Smah
- Smajic
- Smihi
- Smiri
- Smodis
- Smolnik
- Smotriez
- Sniadower
- Snoubi
- Snrech
- Snyder
- Soave
- Soavi
- Soba
- Sobesky
- Sobhani
- Sobhi
- Sobhy
- Sobieski
- Sobot
- Sobotka
- Soboul
- Socard
- Sochon
- Socquet
- Soetaert
- Soetemondt
- Soeung
- Softa
- Soghomonian
- Sogny
- Sogoba
- Soh
- Soki
- Sokoloff
- Solak
- Solakoglu
- Solarz
- Solbiac
- Soldevila
- Soldo
- Soleimani
- Soley
- Soleymani
- Soliveau
- Solnik
- Solo
- Solvet
- Solvit
- Soma
- Somaini
- Sombret
- Some
- Somek
- Somers
- Sommelet
- Somoza
- Sompairac
