Paris - Île-de-France
- Tariq
- Tarkowski
- Tarnaud
- Tarneaud
- Tartarin
- Tasca
- Tassa
- Tasteyre
- Taurand
- Taurines
- Taurisson
- Tavard
- Tavella
- Tayag
- Taybi
- Tchikaya
- Tchimou
- Tchoualack
- Tebeka
- Teig
- Teissonniere
- Teitgen
- Tekaya
- Tempier
- Tene
- Tenouri
- Teodoro
- Teper
- Tephany
- Tequi
- Terchoune
- Terdjman
- Ternus
- Terny
- Terracol
- Terreau
- Terroni
- Tersis
- Tessari
- Test
- Testot
- Testouri
- Testud
- Tetrel
- Teule
- Texeira
- Teze
- Thanabalasingam
- Thao
- Tharaux
- Thau
- Thaury
- Thea
- Theillac
- Theis
- Thelliez
- Theodose
- Theoleyre
- Thereau
- Therizols
- Theunissen
- Theze
- Thibier
- Thibierge
- Thibon
- Thiebot
- Thieffine
- Thiers
- Thiesse
- Thievenaz
- Thillier
- Thimonier
- Thirard
- Thiria
- Thivolle
- Thiyagarajah
- Tholomier
- Thomain
- Thomassian
- Thominet
- Thomé
- Thonier
- Thor
- Thorez
- Thory
- Thoyer
- Thuaudet
- Thuilier
- Thullier
- Thurel
- Thérond
- Ti
- Tiab
- Tiburce
- Tiercelin
- Tiffou
- Tiger
- Tilliette
- Timbo
- Timon