| Tananarive | Unisex | French Names |
| Tavin | Unisex | French Names |
| Télesphore | Man | French Names |
| Thélio | Man | French Names |
| Theoren | Unisex | French Names |
| Théotime | Man | French Names |
| Therese | Woman | French Names |
| Thibault | Man | French Names |
| Thierry | Man | French Names |
| Tierre | Woman | French Names |
| Timéo | Man | French Names |
| Toille | Unisex | French Names |
| Toussaint | Man | French Names |
| Triage | Unisex | French Names |
| Turquoise | Unisex | French Names |