Paris - Île-de-France
- Terny
- Ternynck
- Terrioux
- Tersis
- Terver
- Tessa
- Testelin
- Testemale
- Teston
- Tetelin
- Teulieres
- Teyssedou
- Teyssot
- Teze
- Tezenas
- Thabault
- Thaon
- Theau
- Theillac
- Theiventhiran
- Theoleyre
- Theresine
- Therizols
- Theunissen
- Theuret
- Thevaux
- Theys
- Theze
- Thiant
- Thiaucourt
- Thiaw
- Thibon
- Thieriet
- Thierree
- Thiesse
- Thievenaz
- Thillier
- Thilloy
- Thinieres
- Thioye
- Thirel
- Thiriat
- Thirode
- Thiroloix
- Thiyagarajah
- Thizon
- Thobor
- Tholomier
- Thomain
- Thomazi
- Thomine Desmazures
- Thomine-desmazures
- Thonnat
- Thor
- Thorey
- Thorp
- Thouement
- Thouret
- Thumerel
- Thévenin
- Tiab
- Tiano
- Tiburce
- Tien
- Tieng
- Tiersonnier
- Tighlit
- Tijou
- Tillard
- Tilliet
- Tilliette
- Tillon
- Timbo
- Timsiline
- Tinard
- Ting
- Tiphaine
- Tirand
- Tiravy
- Tirilly
- Tisseuil
- Tite
- Titeux
- Tixeuil
- Tizaoui
- Tlemsani
- Toboul
- Tocny
- Todorova
- Toison
- Tolini
- Tolédano
- Tomita
- Tommasi
- Tondini
- Tonga
- Tony
- Topaloff
- Topcu
- Toprak
