Besançon 25000 - Franche-Comté
- Sudre
- Suleiman
- Sulejmanovic
- Sun
- Surdey
- Surdyk
- Suter
- Sutty
- Suty
- Suzanne
- Sylvant
- Szejman
- Tacail
- Tadli
- Tagtag
- Talacchia
- Talagrand
- Talbot
- Taleb
- Tali
- Tamboloni
- Tami
- Tamine
- Tanaj
- Tandin
- Tannai
- Tanzariello
- Taoutaou
- Tapponnier
- Tarallo
- Tarbochez
- Tardevet
- Tardif
- Tarfass
- Tascher
- Tasci
- Tassist
- Tatin
- Tavernier
- Tazir
- Tchilachava
- Techer
- Teillard
- Teixidor
- Teles
- Tenkhi
- Tercieux
- Tessereau
- Teston
- Tete
- Tevenaz
- Texier
- Thabet
- Thaqi
- Thareau
- Thary
- Thebault
- Theillet
- Thenard
- Theodore
- Theraulaz
- Thery
- Theulin
- Thevenet
- Thiaudiere
- Thibaut
- Thiery
- Thirode
- Thomassin
- Thomet
- Thouvenot
- Thouverez
- Thubet
- Thuillier
- Thurel
- Thuriet
- Thévenot
- Tiaicht
- Tiberghien
- Tiercet
- Tillier
- Tinchant
- Tinti
- Tirole
- Tironi
- Tixier
- Toch
- Tock
- Tomasi
- Tomasino
- Tonon
- Toplica
- Torki
- Tornare
- Torra
- Torrent
- Toson
- Totel
- Touahri
- Touaref