Female and male first names : Greek.

Theopal is a Greek name meaning 'kinsman of God' or 'related to the gods'.

Theophane is a rare yet significant name derived from Greek words 'theos' meaning god and 'phainein' meaning to appear, translating to "God appears".

The name Theophila is of Greek origin and means 'loved by God'.

Theophilia is a Greek-derived female name that means 'love for god' or 'devoted to god'.

Theora is a rare Greek feminine given name derived from "theōros," meaning "spectator" or "viewer.

Theori is of Greek origin, meaning "gift from the gods.

Theorie is a rare Greek name derived from 'theoria', meaning 'spectacle' or 'view', originally given to daughters in ancient Greece expected to be admired.

Thera is a rare Greek feminine given name meaning "monster," associated with the mythical Chimera and the island of Santorini.

The feminine given name Theresa originates from Latin, meaning 'to harvest' or 'to reap', and was historically tied to the Greek goddess Demeter.

Theressia is a rare Greek-derived name meaning "miracle" or "wonder," often associated with divine intervention, and signifies strength and uniqueness.

Theresa, of Portuguese origin, means 'harvest' in Greek.

Theria is a rare Greek-derived female name meaning "wild beast" or "wild animal", symbolizing strength, courage, and untamed spirit.

Therisa is a rare yet captivating Greek name derived from "therizein," meaning "to hunt or pursue." It carries strong connotations of determination and perseverance.

Therma is a rare Greek name derived from "thermos," meaning "hot" or "warm.

Theron is a unisex name of Greek origin, meaning 'wild beast or hunting', derived from the god Ares. It's been popular throughout history and has notable bearers, evolving into forms like Terence or Terry over time.

Thersa is a rare Greek female name derived from 'thersein', meaning 'to slaughter' or 'to sacrifice'. Despite this origins, Thersa has no violent connotations.

Therese is a historic feminine name derived from the Greek word "theros," meaning "to hunt" or "to chase." It gained popularity during the Middle Ages in France, associated with Saint Thérèse of Ávila, and has remained a classic choice worldwide due to its rich historical ties and famous figures like Thérèse of Lisieux.

Theresa is a feminine given name of Latin origin, derived from "theresia," meaning "to harvest" or "to reap." It is associated with Demeter, the Greek goddess of agriculture and fertility. Throughout history, notable figures such as Saint Teresa of Ávila and Theresa von Trapp have carried this name, contributing to its popularity worldwide among Catholics and beyond.

Thersia is a rare feminine given name of Greek origin, derived from 'ther', meaning 'monster' or 'fear', but commonly associated with the gentler 'to harvest' connotation through its variation Thérèse.

Thesa is a Greek female given name meaning 'harvest', derived from 'thesmos' and popular in ancient Greece during autumn months.

Thessaly is a rare Greek girl's name derived from the historic region of Thessalia, known for its beauty, without a specific meaning but often associated with elegance. It originated from Greek mythology, with the nymph Thessala being transformed into a nightingale by Hera. Today, it's considered unique and carries historical significance.

Theta is a rare Greek-derived name meaning 'warm' or 'protection', originally used by ancient Greeks as a male name but now also popular for females.