| Tarfa | A rare or unique creation. |
| Tarryn | From an ancient roman clan |
| Tarsha | Tarsha is a variant of Teresa, derived from the Greek name Theresa, meaning 'harvester' or 'reaper'. |
| Tasahni | Tasahni is a variant of Tasneem, meaning 'fountain' or 'spring' in Arabic, symbolizing purity and freshness. |
| Tasbit | Reinforcement; situating; stabilization; substantiation |
| Tasleema | One who is peaceful and submissive. |
| Tasmiyah | Elevation;Noble |
| Tattiana | A name meaning fairy queen. |
| Tattianna | A variant meaning fairy queen. |
| Taufiqa | Prosperity; Success |
| Tausha | Natal day; Christmas |
| Tavaris | Of misfortune; a hermit |
| Tawfeeqa | Success; Reconciliation; Divine help |
| Tawheeda | One who say la ilaha illa allah |
| Tayyebeh | One who is virtuous and kind. |
| Teagann | A hand some man |
| Teaghan | A name meaning little poet. |
| Teana | Little; Christian |
| Teata | A name meaning a gift of light. |
| Teea | An aunt; daughter born to royalty |
| Tehsheem | One who is held in high esteem. |
| Tejj | A name meaning power and glory. |
| Temily | Trying to equal or excel; rival |
| Tempress | One who shows great composure. |
| Terazi | Weight or balance, derived from the Turkish word for a balance scale or a unit of weight. |
| Teressa | One who is a harvester of crops. |
| Tereza | To reap; to gather in |
| Terralien | A person from the planet Earth. |
| Terresa | One who is a summer harvester. |
| Terressa | A variant of Theresa meaning harvester. |
| Terttu | Finnish name meaning 'small island' or 'islet', possibly derived from the word 'tertta', meaning 'small island' or 'islet'. |
| Tesalyn | A modern name meaning summer harvest. |
| Tesca | Italian surname derived from 'tesca,' meaning 'weaver' or 'textile worker,' likely originating from a profession. |
| Tesla | Nikola Tesla's surname is derived from the Slavic word 'tisel', meaning 'to smile' or 'to be cheerful'. |
| Tessaly | Tessaly is derived from Thessaly, a region in Greece, meaning 'honeyed' or 'flowing with honey'. |
| Tessara | Derived from the Greek word for four. |
| Thaabita | An Arabic name meaning the gazelle. |
| Thaamira | Thaamira is a Sanskrit name meaning 'beautiful' or 'lovely', often associated with the goddess Lakshmi. |
| Thamra | Thamra is an Arabic name meaning 'copper' or 'reddish-brown' color, symbolizing warmth and nobility. |
| Tharwa | Wealth; Fortune; Riches |