| Name | Meaning | Gender |
|---|
| Thirugnanam | Wise, Knowledgeable, Attained realization | Boy |
| Thirumal | Lord Venkateshwara | Boy |
| Thirumalai | Abode of lord Venkateshwara, Holy place | Boy |
| Thirumani | Precious gem | Boy |
| Thiruvalluvar | Author of Tamil classic, Thirukural | Boy |
| Thooyavan | Pure, Flawless | Boy |
| Thridha | | Girl |
| Thrish | Noble | Boy |
| Thrishanth | | Boy |
| Thulasi | Holy plant with sweet fragrance (Basil) | Girl |
| Thulasitharan | | Boy |
| Thumri | Light classical melody | Girl |
| Tijil | Moon | Boy |
| Tilak | Spot of Vermillion, Sandal wood paste on forehead | Boy |
| Tilaka | Necklace | Girl |
| Tilika | Auspicious symbol | Girl |
| Tilottama | Celestial maiden, Celestial dancer | Girl |
| Timila | Musical | Girl |
| Timin | Large fish | Boy |
| Timir | Darkness | Boy |
| Timirbaran | Dark | Boy |
| Timmy | Disciple of saint Paul | Boy |
| Timothy | Name of a saint | Boy |
| Tina | | Girl |
| Tinku | | Boy |
| Tirranand | Lord Shiva | Boy |
| Tirth | Holy place | Boy |
| Tirtha | Holy place | Boy |
| Tirthankar | Lord Vishnu | Boy |
| Tirthayaad | Lord Krishna | Boy |
| Tirthayad | Lord Krishna | Boy |
| Tirumala | Seven hills | Boy |
| Tirupathi | Seven hills | Boy |
| Tista | Tributary of Ganga river located in north India | Girl |
| Tisya | Auspicious | Girl |
| Tisyaketu | Lord Shiva | Boy |
| Tithi | Date, Moment of time | Girl |
| Titiksha | Forgiveness | Girl |
| Titir | Bird | Boy |
| Tiya | Bird | Girl |
| Toral | Folk heroine | Girl |
| Torsha | Name of a river | Girl |
| Toru | Bull | Boy |
| Toshal | Association | Girl |
| Toshan | Satisfaction | Boy |
| Toshani | Goddess Durga | Girl |
| Toya | Water | Girl |
| Toyaja | Lotus | Girl |
| Toyesh | Lord of water | Boy |
| Trailokva | Three worlds | Boy |
| Trambak | Lord Shiva | Boy |
| Trariti | Goddess Durga, Agile, Efficient, Swift | Girl |
| Trayi | Intellect | Girl |
| Treena | | Girl |
| Treeshita | Three lines | Girl |
| Treya | Walking in three paths | Girl |
| Triaksha | Three eyed, Durga | Girl |
| Triambak | Lord Shiva | Boy |
| Triambika | Goddess Parvati | Girl |
| Tribhuvan | One with knowledge of three worlds | Boy |
| Tribhuvaneshwari | Goddess Durga | Girl |
| Tridev | Hindu Trinity (Brahma, Vishnu and Mahesh - Creator, sustainer and destroyer) | Boy |