| Name | Language | Saint | Meaning | Origin of the name | Celebration |
|---|---|---|---|---|---|
| Tarsicia | Español | Saint Tarsicia | 15 of January | ||
| Társila | Español | Saint Tarsila of Roma | 24 of December | ||
| Teodora | Español | Saint Teodora | 28 of November | ||
| Tere | Català | Saint Teresa of Ávila | Hunter | Greek | 15 of October |
| Teresa | Español | Saint Teresa of Ávila | Hunter | Greek | 15 of October |
| Tertulia | Español | Saint Tertulia virgen y mártir | 29 of April | ||
| Thais | Español | Saint Thais penitente | 8 of October | ||
| Theresa | English | Saint Teresa of Ávila | Hunter | Greek | 15 of October |
| Tiffany | English | Saint Stephen | 26 of December | ||
| Tigrida | Español | Blessed Tigrida | 22 of November | ||
| Tina | Español | Saint Christina of Bolsena | Follower of Christ | Greek | 24 of July |
| Tònia | Català | Blessed Antonia Mesina | 17 of May | ||
| Trahamunda | Español | Saint Trahamunda of Pontevedra | 14 of November | ||
| Trifina | Español | Saint Trifina of Sicilia | 5 of July |