| Name | Date | Month | Icon | Bios |
| TAIGETI (Taigeti) | 0 | not known | | |
| TAINAROS (Tainaros) | 0 | not known | | |
| TALOS (Talos) | 0 | not known | | |
| TAMARA (Tamara, Tammara, Tamar) | 1 | May |  |  |
| TANTALOS (Tantalos, Tandalos) | 0 | not known | | |
| TARASIOS (Tarasios, Tarasis, Tarasius) | 25 | February |  |  |
| TARSI (Tarso, Tarsi, Tarasia) | 25 | February | |  |
| TATIANI (Tatiane, Tatiani) | 12 | January |  |  |
| TAXIARHIS (Taxiarchis) | 8 | November | | |
| TEIRESIAS (Teiresias) | 0 | not known | | |
| TEISIAS (Teisias) | 0 | not known | | |
| TEKTAIOS (Tektaios) | 0 | not known | | |
| TEKTON (Tekton, Mason) | 0 | not known | | |
| TELAMON (Telamon) | 0 | not known | | |
| TELAVGIS (Telavgis) | 0 | not known | | |
| TELEMAHOS (Tilemahos, Telemachos, Telemachus) | 1 | January |  |  |
| TELESILLA (Telesilla) | 0 | not known | | |
| TELESTIS (Telestis) | 0 | not known | | |
| TELESTO (Telesto) | 0 | not known | | |
| TERPANDROS (Terpandros) | 0 | not known | | |
| TERPSIHORI (Terpsihori) | 1 | September |  |  |
| TERPSITHEA (Terpsithea) | 0 | not known | | |
| TERTIOS (Tertios) | 30 | October | | |
| THALASSIOS (Thalassios, Thalasia, Thalasini) | 22 | February | | |
| THALIA (Thalia) | 1 | September |  |  |
| THALIS (Thalis) | 11 | March | | |
| THALITAS (Thalitas) | 0 | not known | | |
| THAMYRIS (Thamyris) | 0 | not known | | |
| THARYPOS (Tharypos) | 0 | not known | | |
| THAVMASTOS (Thavmastos, Thavmasti, Tammy) | 24 | April | | |
| The infants that were slaughtered by Herod | 29 | December | | |
| THEAGENIS (Theagenis) | 7 | November | | |
| THEANO (Theano) | 1 | September |  |  |
| THEFDIOS (Thefdios) | 0 | not known | | |
| THEKLA (Thekla, Tecla, Tekla) | 24 | September |  |  |
| THELMA (Thelma, Thelima) | 0 | not known | | |
| THELXIOPI (Thelxiopi) | 0 | not known | | |
| THEMELIOS (Themelios, Themeli, Themelina) | 7 | November | | |
| THEMIS (Themis) | 0 | not known | | |
| THEMISTOKLIS (1) (Themistokles, Themistoklis, Themistokleus) | 10 | April | | |
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| THEMISTOKLIS (2) (Themistokles, Themistoklis, Themistokleus) | 21 | December |  |  |
| THEODIGIOS (Theodigios) | 0 | not known | | |
| THEODORA (1) (Thodora, Theodora) | 11 | February |  |  |
| THEODORA (2) (Thodora, Theodora) | 11 | September |  |  |
| THEODORA (3) (Thodora, Theodora) | 11 | September |  |  |
| THEODORA (4) (Thodora, Theodora) | 11 | March |  |  |
| THEODOROS (*) (1) (Thodoris, Theodore, Teo, Theodoros, Thodora, Theodora) | 8 | March | | |
| THEODOROS (2) (Thodoris, Theodore, Teo, Theodoros, Thodora, Theodora) | 17 | February | | |
| THEODOROS (3) (Theodoros of Kythera, Thodoris, Theodore, Teo, Thodora, Theodora) | 12 | May | |  |
| THEODOSIA (Theodosia) | 29 | May | | |
| THEODOSIOS (1) (Theodosios, Theodosis) | 11 | January | | |
| THEODOSIOS (2) (Theodosios, Theodosis) | 17 | January | | |
| THEODOTI (Theodoti) | 29 | July | | |
| THEODOULA (Theodoula, Theodouli) | 18 | January |  | |
| THEOFANIA (Theofania, Theano, Fenia, Fani) | 6 | January |  |  |
| THEOFANIS (1) (Theofanis, Fanis) | 6 | January |  |  |
| THEOFANIS (2) (Theofania, Theofanis, Fanis) | 12 | March | | |
| THEOFANO | 16 | December |  |  |
| THEOFILI (Theofili, Theofilitsa, Filio, Phyllis, Filitsa, Theophila) | 28 | December | | |
| THEOFILOS (Theofilos, Theofilitsa, Filio, Phyllis) | 8 | July | | |
| THEOFRASTOS (Theofrastos) | 10 | April | | |
| THEOFRONIA (Theofronia) | 0 | not known | | |
| THEOFYLAKTOS (Theofylaktos) | 8 | March | | |
| THEOGNOSTOS (Theognostos, Theognosios, Theognosia) | 19 | May |  |  |
| THEOHARIS (*) (1) (Theoharis, Theoharoula, Haroula) | 23 | April | | |
| THEOHARIS (2) (Theoharis, Theoharoula, Haroula) | 20 | August | | |
| THEOKLIS (Theoklis) | 14 | September | | |
| THEOKLITOS (Theoklitos) | 1 | December | | |
| THEOKRITOS (Theokritos) | 0 | not known | | |
| THEOKTISTOS (Theoktistos) | 19 | May |  |  |
| THEOLOGOS (Theologos) | 8 | May | | |
| THEON (Theon) | 0 | not known | | |
| THEONI (Theoni) | 5 | January |  |  |
| THEONIMPHI (Theonymphi) | 1 | September |  |  |
| THEOPEMPTOS (Theopemptos) | 5 | January |  |  |
| THEOPISTI (Theopisti) | 20 | September | | |
| THEOPOULA (Theopoula, Theopi) | 6 | January |  |  |
| THEOPREPIOS (Theoprepios) | 22 | August | | |
| THEOTOKIS (Theotokia, Theotokea) | 15 | August | | |
| THEOXENIOS (Theoxenios) | 0 | not known | | |
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| THERAPON (Therapon) | 14 | May |  |  |
| THERSIPPOS (Thersippos) | 0 | not known | | |
| THERSITIS (Thersitis) | 0 | not known | | |
| THESIOS (Thesios) | 0 | not known | | |
| THESPESIOS (Thespesios, Thespesia) | 1 | June | | |
| THESPIS (Thespis) | 0 | not known | | |
| THESSALONIKI (Thessaloniki, Salonikos) | 7 | November |  |  |
| THETIS (Thetis) | 0 | not known | | |
| THIRESIA (Theresea) | 1 | October | | |
| THIRIAMENIS (Thiriamenis) | 0 | not known | | |
| THISEAS (Thiseas) | 10 | April | | |
| THIVAIS (Thivais) | 0 | not known | | |
| THOI (Thoi) | 0 | not known | | |
| THOMAIS (Thomais) | 14 | April | | |
| THOMAS (*) (2) (Thomas, Tom) | 27 | April |  |  |
| THOMAS (1) (Thomas, Tom) | 6 | October |  |  |
| THOUKIDIDIS (Thoukididis) | 0 | not known | | |
| THRASYLLOS (Thrasyllos) | 0 | not known | | |
| THRASYMAHOS (Thrasymahos) | 0 | not known | | |
| THRASYVOULOS (Thrasyvoulos) | 0 | not known | | |
| THYESTIS (Thyestis) | 0 | not known | | |
| THYIA (Thyia) | 0 | not known | | |
| THYMOHARIS (Thymoharis) | 0 | not known | | |
| THYONI (Thyoni) | 0 | not known | | |
| THYRSI (Thyrsi) | 20 | January | | |
| TICHON (Tychon) | 16 | June | | |
| TILEFASSI (Tilefassi) | 0 | not known | | |
| TILEFI (Tilefi) | 0 | not known | | |
| TILEFIDIS (Tilefidis) | 0 | not known | | |
| TILEFOS (Tilefos) | 0 | not known | | |
| TILEKLEIDIS (Tilekleidis) | 0 | not known | | |
| TILEVOIS (Tilevois) | 0 | not known | | |
| TIMAGORAS (Timagoras) | 0 | not known | | |
| TIMAIOS (Timaios) | 0 | not known | | |
| TIMANDROS (Timandros) | 0 | not known | | |
| TIMARATOS (Timaratos) | 0 | not known | | |
| TIMARETI (Timareti) | 0 | not known | | |
| TIMENOS (Timenos) | 0 | not known | | |
| TIMOHARIS (Timoharis) | 0 | not known | | |
| TIMOKLEA (Timoklea) | 0 | not known | | |
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| TIMOLEON (Timoleon, Timos) | 0 | not known | | |
| TIMON (Timon, Timos) | 28 | July | | |
| TIMONIDIS (Timonidis) | 0 | not known | | |
| TIMOSTHENIS (Timosthenis) | 0 | not known | | |
| TIMOTHY (1) (Timotheos, Timothy) | 22 | January | | |
| TIMOTHY (2) (Timotheos, Timothy) | 10 | April | | |
| TIREAS (Tireas) | 0 | not known | | |
| TIRO (Tiro) | 0 | not known | | |
| TITHY (Tithy) | 0 | not known | | |
| TITOS (1) (Titos) | 2 | April | | |
| TITOS (2) (Titos) | 25 | August | | |
| TOLMAIOS (Tolmaios) | 0 | not known | | |
| TOLMIDIS (Tolmidis) | 0 | not known | | |
| TRIADA (*) (Triad) | 9 | June | | |
| TRIANTAFILIA (Triantafyllia, Rosa, Roza, Rose, Filia, Fili, Filio) | 8 | August | | |
| TRIANTAFILOS (Triantafyllos) | 8 | August | | |
| TRIFILIOS (Trifillios, Trifilios) | 13 | June | | |
| TRIGONA (Trigona, Trygona) | 0 | not known | | |
| TRION IERARHON (Trion Ierarhon) | 30 | January |  |  |
| TRIPTOLEMOS (Triptolemos) | 0 | not known | | |
| TRISEVGENE (Trisevgene, Trisevgeni) | 0 | not known | | |
| TROADIOS (Troadios) | 2 | March | | |
| TROFONIOS (Trofonios) | 0 | not known | | |
| TRYFON (Tryfonas, Tryfonia) | 1 | February | | |
| TRYTON (Tryton) | 0 | not known | | |
| TSAMPIKA (Tsampika, Tsabika, Mika, Tsambikos) | 8 | September | | |
| TYFON (Tyfon) | 0 | not known | | |
| TYFONI (Tyfoni) | 0 | not known | | |
| TYHIOS (Tyhios) | 0 | not known | | |
| TYNDARIS (Tyndaris) | 0 | not known | | |
| TYRIMMAS (Tyrimmas) | 0 | not known | | |
| TYRTAIOS (Tyrtaios) | 0 | not known | | |