| Thelonius | Derived from Greek 'thelÅnios' meaning beloved of God. |
| Thelxiope | Goddess of the stars and moon in Greek mythology |
| Themika | A bright and radiant soul |
| Themistocles | Glorious at law, a Greek name meaning wise in law |
| Thenuga | One who is truly blessed |
| Thenuja | A person who is very sweet. |
| Thenuka | A name meaning sweet nectar. |
| Thenula | A person of sweet nature. |
| Thenura | One who brings sweet joy. |
| Theoden | Ruler of the people, a Germanic name meaning leader |
| Theophilius | Lover of God, a Greek name meaning devoted to God |
| Theophrastus | Gift of God, a Greek name meaning a divine gift |
| Theosiphus | Gift of God, a Greek name meaning a divine gift |
| Thepul | A name meaning divine protector. |
| Thero | One who is a noble leader. |
| Thersander | Defender of the people, a Greek name meaning protector |
| Theryn | Goddess of the hunt, a Greek name meaning a goddess |
| Thesath | A name meaning a divine gift of joy. |
| Theshal | A name meaning a peaceful meadow. |
| Thevin | A name meaning a handsome friend. |
| Thevindu | One who is wise and intelligent. |
| Theviru | A person who is brave and bold. |
| Thewanjith | One who is victorious and wise. |
| Thewjan | A person who is born of wisdom. |
| Thewmal | A flower that is pure and wise. |
| Thewmin | A gem of wisdom and brilliance. |
| Thewmina | A person of wisdom and kindness. |
| Thewmitha | A friend who is truly wise. |
| Thidas | A name meaning a divine servant. |
| Thierno | A title meaning a wise leader. |
| Thierri | Noble, a French name meaning a noble person |
| Thihasna | One who brings great laughter. |
| Thilaksha | One with a beautiful vision. |
| Thimath | One who is very intelligent. |
| Thimuth | A person of pure character. |
| Thinal | A bright and shining light. |
| Thinara | A ray of the morning sun. |
| Thineth | A person of gentle spirit. |
| Thinuga | A path of quiet wisdom. |
| Thinuk | A soul of steady strength. |