Lyon - Rhône-Alpes
- Thely
- Thenard
- Theophile
- Thepenier
- Theresine
- Thermac
- Therme
- Theron
- Therras
- Therry
- Theuil
- Theurot
- Thevenart
- Thevenieau
- Thevenoux
- Theyssier
- Thibaudier
- Thibault Verrier
- Thibeau
- Thiberge
- Thibierge
- Thibieroz
- Thibon
- Thibonnet
- Thibord
- Thiburce
- Thiebaux
- Thierrin
- Thievon
- Thiriat
- Thirouin
- Thivand
- Thivillon
- Thivollet
- Tholly
- Tholomet
- Tholozan
- Tholy
- Thomann
- Thominet
- Thomé
- Thonet
- Thoraval
- Thorey
- Thorin
- Thouny
- Thouret
- Thoury
- Thouvenel
- Thouvenot
- Thouvignon
- Thoviste
- Thuaire
- Thuderoz
- Thuel
- Thurel
- Thurillat
- Thé
- Thévenet
- Thévenon
- Tibere
- Tiberi
- Tien
- Till
- Tillie
- Tillier
- Tillmann
- Tilmant
- Timothee
- Timoumi
- Tinat
- Tindawo
- Tine
- Tinel
- Tines
- Tinet
- Tinguely
- Tinnirello
- Tinoco
- Tiollier
- Tirat
- Tirel
- Tiret
- Tissandier
- Tisseron
- Tissot-favre
- Tittensor
- Tiverne
- To
- Tobalem
- Todeschini
- Todini
- Todjiret
- Todorov
- Toesca
- Tognan
- Tognet
- Toinard
- Toinet
- Tolachides
