Lyon - Rhône-Alpes
- Theoleyre
- Theophile
- Theotiste
- Thermac
- Therras
- Therry
- Thevenieau
- Theves
- Thiaw
- Thiberge
- Thievon
- Thill
- Thiollier
- Thiriez
- Thisse
- Thivollet
- Thollon
- Tholozan
- Tholy
- Thomazo
- Thon
- Thore
- Thuaire
- Thurillat
- Tian
- Tiao
- Tijami
- Timoteo
- Timsit
- Tinet
- Ting
- Tiollier
- Tipa
- Tir
- Tirand
- Tirat
- To
- Todeschini
- Tolachides
- Tollet
- Tomaselli
- Tomasini
- Tomassi
- Tonda
- Tondu
- Topenot
- Topin
- Tordjman
- Tornier
- Torossian
- Tosi
- Touaref
- Toukourou
- Toumeyragues
- Touquet
- Tourny
- Tourret
- Tourte
- Tourvieille
- Touré
- Touzeau
- Trang
- Trapeau
- Trapier
- Travail
- Travaux
- Traverse
- Traversier
- Treillard
- Tremeaux
- Treynet
- Treyve
- Tridon
- Trillat
- Trin
- Triolaire
- Triqueneaux
- Troadec
- Trochet
- Trolat
- Trollion
- Trombert
- Trontin
- Trotel
- Trouillas
- Trouiller
- Trouilleux
- Troussicot
- Truc
- Truche
- Trupiano
- Truy
- Tuaillon
- Tuffery
- Turan
- Turban
- Turchet
- Turki
- Turleque
- Turner