Name	Meaning	Gender	Origin	Similar
Tessa	Born fourth; also a diminutive of Teresa: Reaper; from Therasia.	Female	Greek	-
Tessie	Reaper; from Therasia.	Female	Greek	-
Tethys	Wife of Oceanus.	Female	Greek	-
Tetty	Diminutive of Elizabeth: From the Hebrew Elisheba, meaning either oath of God, or God is satisfaction. Also, the lilly flower.	Female	Greek	-
Teucer	An archer.	Male	Greek	-
Teuthras	King of Mysia.	Male	Greek	-
Thad	Thaddeus was one of the 12 apostles described in the New Testament of the Bible.	Male	Greek	-
Thaddea	Brave.	Female	Greek	-
Thaddeus	Thaddeus was one of the 12 apostles described in the New Testament of the Bible.	Male	Greek	-
Thaddia	Brave.	Female	Greek	-
Thaddius	Thaddeus was one of the 12 apostles described in the New Testament of the Bible.	Male	Greek	-
Thadeus	Thaddeus was one of the 12 apostles described in the New Testament of the Bible.	Male	Greek	-
Thais	the bond	Female	Greek	-
Thalassa	from the sea	Female	Greek	-
Thaleia	Joyous muse of comedy.	Female	Greek	-
Thalia	blooming, plentiful	Female	Greek	Taylie, Taylee, Thalius
Thamyris	A musician punished for hubris.	Male	Greek	-

Thanasis	Noble.	Male	Greek	-
Thanatos	Death.	Male	Greek	-
Thanos	noble	Male	Greek	-
Thaumas	Father of the Harpies.	Male	Greek	-
Thea	Goddess; godly. Also as abbreviation of names like Althea and Dorothea. The mythological Thea was Greek goddess of light and mother of the sun, moon and dawn.	Female	Greek	-
Theadora	God given. Feminine of Theodore.	Female	Greek	-
Thecla	Renowned fame.	Female	Greek	-
Theda	Supreme gift.	Female	Greek	-
Thekla	Renowned fame.	Female	Greek	-
Thelma	nursing	Female	Greek	Telma
Themis	Righteousness.	Female	Greek	-
Thenoma	God's name.	Female	Greek	-
Thenomia	God's name.	Female	Greek	-
Theo	God given.	Male	Greek	-
Theoclymenus	Befiended by Telemachus.	Male	Greek	-
Theodon	God given.	Male	Greek	-

Theodor	God given.	Male	Greek	-
Theodora	gift of God	Female	Greek	Theora, Theda, Teodora, Theodosia, Thedora, Tedra, Feodora, Fedora, Dora, Theone, Theophania, Theophilia
Theodore	gift of God	Male	Greek	Theodor, Teodore, Teodoro, Teddy, Ted, Feodor, Fedor, Fyodor, Telly, Teodor
Theodosia	Given by God; supreme gift.	Female	Greek	-
Theodosios	Gracious gift.	Male	Greek	-
Theodrekr	Gracious gift.	Male	Greek	-
Theodric	God given.	Male	Greek	-
Theola	Divine.	Female	Greek	-
Theon	Godly.	Male	Greek	-
Theona	God's name.	Female	Greek	-
Theone	godly	Female	Greek	-
Theophane	Gods incarnate.	Female	Greek	-
Theophaneia	God appears.	Female	Greek	-
Theophania	God appears.	Female	Greek	-
Theophanie	Gods incarnate.	Female	Greek	-
Theophila	Feminine form of Theophilus: God-loving.	Female	Greek	-

Theophile	Divinely loved.	Male	Greek	-
Theophilia	Loved by God.	Female	Greek	-
Theophilus	beloved of God	Male	Greek	-
Theora	Watcher.	Female	Greek	-
Theore	Watcher.	Female	Greek	-
Thera	wild	Female	Greek	-
Theresa	reaper	Female	Greek	Teresa, Teressa, Therese, Toireasa, Teri, Terri, Terry, Tessa, Tess, Tessie, Tessy, Tracey, Tracie, Tracy, Tressa, Tessica
Therese	Reaper.	Female	Greek	-
Theresia	Variant of Teresa: Reap; from Therasia.	Female	Greek	-
Theron	hunter	Male	Greek	-
Therron	Untamed.	Male	Greek	-
Thersites	Soldier in the Trojan War.	Male	Greek	-
Theseus	Son of Aegeus.	Male	Greek	-
Thetis	Mother of Achilles.	Female	Greek	-
Thia	Divine.	Female	Greek	-