Paris - Île-de-France
- Trevien
- Trial
- Triana
- Tribert
- Tribes
- Tribet
- Tribodet
- Tribot Laspiere
- Tribou
- Tribouillard
- Trichon
- Tricone
- Tricottet
- Tricou
- Triebel
- Trifunovic
- Trigo
- Triguero
- Trillaud
- Trimaille
- Trimbach
- Tring
- Triniac
- Trintignac
- Trintzius
- Triolet
- Triollet
- Tripard
- Tripathi
- Tristani
- Tritz
- Trivedi
- Trninic
- Trobrillant
- Troccaz
- Troclet
- Troeung
- Troin
- Trojanowski
- Trokiner
- Trolliet
- Tromas
- Trombetta
- Trombini
- Tromparent
- Tropres
- Trotel
- Trotet
- Trotobas
- Trotonda
- Trotot
- Trottet
- Trouplin
- Trousselle
- Troxler
- Trugnan
- Trumeau
- Trumel
- Trunel
- Truquet
- Trussant
- Tryoen
- Tsaklidis
- Tsamba
- Tsaropoulos
- Tschiember
- Tsekenis
- Tsevery
- Tshibangu
- Tsimba
- Tsogo
- Tsui
- Tucoulat
- Tuizer
- Tuleu
- Tullet
- Tulliez
- Tullio
- Tuncer
- Tunkara
- Turcas
- Turcon
- Turgis
- Turguttas
- Turjman
- Turker
- Turla
- Turle
- Turlotin
- Turmeau
- Turon
- Turowski
- Turpeau
- Turquetil
- Turquieh
- Turrel
- Turrini
- Turunc
- Turzo
- Tuset
