Ta
- Tabart [1] Tabary [2] Taboué [17] Tabouest [1] Tabouet [5]
- Tacheron [3] Tacquenet [1]
- Taffary [1] Taffu [1]
- Taillandier [6] Tailleur [1]
- Tallet [1] Tallin [1]
- Tanchou [1]
- Tardiere [1] Tardif [1] Tardivel [6] Tardy [1] Tariot [3]
- Tasse [3]
- Tatin [1]
- Tauvin [12] Tauzé [5]
Te
- Templier [24]
- Tenau [7]
- Terrade [1] Terrier [17]
- Tesnier [23] Tesry [1] Tesseron [4] Tessier [9]
- Texier [7]
Th
- Thauvin [29]
- Thebaud [1] Thenard [1]
- Thibault [2] Thierry [4] Thiery [14]
- Thomas [2] Thomas de Closmadeuc [1] Thore [1] Thoret [2]
- Thuau [1] Thuault [3] Thuiller [1] Thulault [1] Thuleau [11] Thullault [1] Thurau [1]
Ti
To
- Tondeur [2]
- Torcapel [7]
- Tossen [1]
- Touchain [1] Touchais [1] Touchard [2] Touchelée [1] Touchet [1] Toudereau [1] Tourangon [1] Tourbillon [2] Touret [5] Tourlet [1] Tourly [1] Tournay [1] Tourneux [2] Tournois [1] Touroult [1] Touschet [1] Touzet [1]
- Tovard [1]
Tr
- Tramat [1] Tramet de Villehaume [1] Tranchant [1]
- Tremel [1] Tremoulier [1] Tremoureuc [2]
- Tribouillard [3] Trihoreau [5] Trioreau [1] Tripon [3]
- Trocard [1] Trochu [2] Troispoux [1] Tronchin [1] Trösch [1] Trotouin [5] Trouillet [2] Trouvé [2]