Paris - Île-de-France
- Sgard
- Shahidi
- Shajahan
- Sham
- Shams
- Shanmugarajah
- Sheehan
- Shelton
- Shenouda
- Shirakawa
- Shirvanian
- Shoeibi
- Shoukry
- Shoul
- Shrestha
- Si Bachir
- Sialelli
- Siauve
- Sibi
- Sibiril
- Sibon
- Sibout
- Sicart
- Sicurani
- Sid Ahmed
- Sidane
- Sidani
- Sidem
- Sidhoum
- Sieurin
- Sifaoui
- Sifouane
- Siger
- Signate
- Sigot
- Siguier
- Silberberg
- Silberman
- Siline
- Sillere
- Silly
- Silue
- Silvagnoli
- Silveira
- Silvestre de Sacy
- Silvy
- Simakha
- Simar
- Simb
- Simonelli
- Simonetto
- Simonney
- Simorre
- Sinama
- Since
- Sindres
- Sineux
- Singla
- Sinha
- Sinitambirivoutin
- Sinno
- Sinquin
- Sinz
- Siouffi
- Sioul
- Sirabyan
- Sirbu
- Siret
- Sirinelli
- Sisombat
- Sisserian
- Sitz
- Siu
- Siva
- Sivasothy
- Sivel
- Siveras
- Skowronek
- Sliwa
- Slonina
- Slouma
- Slowik
- Smet
- Smid
- Sobhy
- Sochala
- Sochon
- Sockeel
- Soenen
- Sofer
- Soffer
- Soglo
- Sognigbe
- Sohm
- Soissons
- Soko
- Sokolow
- Solanet
- Solange
- Solano
