names origin: greek
| Name | Meaning | |
| Tantalus | Myth name (condemned to eternal torment)... | More... |
| Taxiarchai | Archangel... | More... |
| Telamon | Myth name (father of Ajax)... | More... |
| Telegonus | Myth name (son of Odysseus)... | More... |
| Telemachus | Myth name (son of Odysseus)... | More... |
| Telephus | Myth name (son of Hercules)... | More... |
| Terentia | Guardian... | More... |
| Teresa, terese, teresina, | Reaper... | More... |
| Tereus | Myth name (king of Thrace)... | More... |
| Terpsichore | Myth name (muse of dance and lyric poetr... | More... |
| Tessa | Born fourth... | More... |
| Tethys | Myth name (wife of Oceanus)... | More... |
| Teucer | Myth name (an archer)... | More... |
| Teuthras | Myth name (king of Mysia)... | More... |
| Thaddea, thaddia | Brave... | More... |
| Thais | Beloved... | More... |
| Thalassa | From the sea... | More... |
| Thalia, talia, thaleia | Joyous (muse of comedy)... | More... |
| Thamyris | Myth name (a musician punished for hubri... | More... |
| Thanatos | Myth name (death)... | More... |
| Thanos, thanasis | Noble... | More... |
| Thaumas | Myth name (father of the Harpies)... | More... |
| Thea, thia, theola | Divine... | More... |
| Thecla, thekla, tecla, te | Renowned fame... | More... |
| Thelma | Nursing... | More... |
| Themis | Myth name (righteousness)... | More... |
| Theoclymenus | Myth name (befriended by Telemachus)... | More... |
| Theodora, theda, tedra, t | Supreme gift... | More... |
| Theodore, theodosios, tea | Gracious gift... | More... |
| Theon | Godly... | More... |
| Theone, thenoma, thenomia | God's name... | More... |
| Theophania, theophaneia | God appears... | More... |
| Theophile, teofile | Divinely loved... | More... |
| Theophilia, tesia | Loved by God... | More... |
| Theora, theore, thora | Watcher... | More... |
| Thera, thira, thyra, tyra | Untamed... | More... |
| Theron | Hunter... | More... |
| Thersites | Myth name (soldier in the Trojan War)... | More... |
| Theseus | Myth name (son of Aegeus)... | More... |
| Thetis | Myth name (mother of Achilles)... | More... |
| Thisbe | Myth name (lover of Pyramus)... | More... |
| Thyestes | Myth name (brother of Atreus)... | More... |
| Tienette, tynet | Crowned in victory... | More... |
| Tigris | Myth name... | More... |
| Timothea, timothia | Honoring God... | More... |
| Timothy, timon, timun, | God-fearing... | More... |
| Tiphanie, theophanie, the | Gods incarnate... | More... |
| Tiresias | Myth name (a blind seer)... | More... |
| Tisiphone | Myth name (a Fury)... | More... |
| Titania | Giant... | More... |
| Titos, tito, titus | Of the giants... | More... |
| Tityus | Myth name (a giant)... | More... |
| Toxeus | Myth name (brother of Althaea)... | More... |
| Tracy, tracey | Harvester... | More... |
| Trina, trine, tryn, taryn | Innocent... | More... |
| Triptolemus | Myth name (taught agriculture by Demeter... | More... |
| Triton | Myth name (son of Poseidon)... | More... |
| Trophonius | Myth name (brother of Agamedes)... | More... |
| Tydeus | Myth name (father of Diomedes)... | More... |
| Tyndareus | Myth name (father of Castor)... | More... |
| Typhon, typhoeus | Myth name (a child of the Titans)... | More... |
| Tyro | Myth name (a nymph)... | More... |
| Tyrone, turannos | Lord... | More... |
| Ulysses | Wrathful... | More... |
| Urania | Heavenly... | More... |
| Uranus | Myth name (sky)... | More... |
| Urian | From heaven... | More... |
| Ursa, ursel, ursula | Myth name... | More... |
| Vanko | Gracious gift... | More... |
| Vara, varvara, vavara | Stranger... | More... |
| Vasilis, vasos, vasileios | Regal... | More... |
| Venessa, vania, vanny, va | Butterfly... | More... |
| Veronica, veronika, veron | Honest image... | More... |
| Xanthe, xantha, xanthia | Blond... | More... |
| Xanthus | Myth name (a river god)... | More... |
| Xenia | Welcome... | More... |
| Xenophon, xeno | Strange voice... | More... |
| Xenos | Stranger... | More... |
| Xerxes | Leaving... | More... |
| Xuthus | Myth name (son of Helen)... | More... |