Female and male first names : Greek.

Gregory is a Greek name meaning 'vigilant' or 'watchful', popularized throughout history by figures like Saint Gregory the Great and Gregory XVI.

Greidis is a rare Greek female given name meaning 'garden' or 'guardian of the garden', tracing back to ancient Greece with few notable figures sharing it.

Gretha, of German origin, means 'graceful' and is associated with the Greek goddess Hera.

Gretl is a German-origin feminine name meaning 'pearl' in Greek, a diminutive of Margarete or Margaret, popular among German-speaking communities since centuries. It gained fame through the Brothers Grimm's fairy tale "Hansel and Gretel.

Greya is a unique Greek-origin female name meaning 'white', historically associated with goddesses like Hera and featured in literature and art throughout history.

Greyce is a rare Greek female name meaning 'radiance' or 'brilliance', originating from Aglaia in Greek mythology.

Greysi is a Greek-derived feminine given name meaning 'pearl'.

Grisha is a Russian diminutive of Grigori, derived from the Greek 'grigoros', meaning "vigorous" or "watchful".

Gylya is a unique given name of unknown origin and uncertain meaning, with speculative suggestions ranging from Hebrew to Greek or Welsh roots. Despite its mysterious past, it has been used for centuries and is notably associated with Saint Gyla, an Irish abbess and saint from the 7th century.

Gyna is a rare Greek female name meaning 'woman', derived from the Greek word 'gyne'.

Gynesis is a Greek-derived name meaning "beginning or creation of womanhood.

Gynith is a mysterious yet distinctive name of unknown origin, sometimes associated with the Greek word 'gyne' meaning 'woman', but its true meaning and history remain open to interpretation.

Gyra is a rare Greek name derived from "gyros," meaning "circle" or "ring," associated with circular movements and evoking gracefulness.

Aliki is a Greek female name derived from the word 'aliki', meaning 'wave', believed to be a shortened form of Alkimena, signifying 'battling the waves'.

Hades is a Greek name derived from 'aïdes', meaning 'unseen', reflecting his role as the god of the underworld in ancient mythology.

Hadilyn is a rare and lovely Greek name meaning 'beloved', derived from 'hagios'. It has ancient roots in Greece, with Oceanides nymph Hadilyn being renowned for her beauty and grace. Throughout history, this holy name was popular among nobility and is now commonly used worldwide.

Hadlea is a rare, Greek-derived name meaning 'strong' or 'robust'.

Haide is a Greek-origin name derived from 'haides', meaning 'infernal regions'.

Haidee is a distinctive female given name derived from the Greek word 'haideos,' meaning 'far from holy' or 'foul.' Originally used as a derogatory term for an untamed woman, it has evolved to symbolize beauty and strength. In Greek mythology, Haidee is notably associated with the wise and kind princess in Homer's "The Odyssey." Though uncommon today, it remains a unique choice carrying rich historical significance.

Haila is an unusual given name with unknown origins and no specific meaning.

Halcy is a rare yet meaningful feminine name of Greek origin, derived from the word "halcyon" meaning kingfisher bird associated with tranquility and peace.

Halcyon is a rare yet meaningful female name derived from Greek mythology's Alcyone, a kingfisher transformed after death. Its Latin root translates to "kingfisher," symbolizing calm seas and tranquility, as seen in works like John Milton's "Paradise Lost" and William Shakespeare's "The Tempest.

Halea is a distinctive Greek name meaning 'to shine' or 'be bright', associated with the goddess Hecate in Greek mythology.

Halee is an American name variant of Haley, potentially meaning 'meadow', 'dry', or 'heroine' from Old English or Greek origins.

Halene is a rare Greek-derived girls' name meaning 'seashell,' inspired by nature's beauty and linked to early Christian martyr Saint Alena.