Female and male first names beginning with the letter “O”..

Rare Hebrew name derived from "av" (father) and "diyah" (knowledge), translating to "my father knows/is wise.

Unconventional given name of African American origin, likely derived from Hebrew 'Obadiah', meaning "servant of God". Though rare, it has been used since the late 18th century and is predominantly associated with African American culture.

The name Obie originates from the Latin word 'obedientia', signifying obedience, and was popularized during America's Puritan era for its biblical roots.

Ancient Igbo name from Nigeria, meaning "the one who brings together" or "unites," reflecting unity and leadership.

Igbo Nigerian name meaning "Father's heart," composed of "Obi" (heart) and "nna" (father). Traditionally given to the fourth child, it signifies strength, wisdom, and paternal love.

Igbo male given name that signifies "good heart," embodying kindness, compassion, and benevolence in Igbo culture.

Distinctive Spanish name with a unique meaning: it derives from 'obra', meaning 'work' or 'masterpiece'.

Unique and ancient name with unclear origins, possibly stemming from Celtic or Gaelic roots, but no concrete evidence exists. It has been used as both a given name for boys and girls and a surname across various cultures throughout history. Notably, Saint Obrain was an Irish bishop in the 6th century who established a monastery. Today, Obrain is a rare yet captivating choice due to its uniqueness and mysterious origins.

Ghanaian name derived from the Akan language, translating to "God has brought forth".

Distinctive African name of Ashanti origin, meaning "one who brings light" in Akan, signifying strength and wisdom.

Rare Irish male given name derived from O'Brien, meaning "descendant of Brian," an 11th-century king.

Obrien: an Irish surname derived from 'Ó Briain,' meaning 'descendant of Brian Boru,' a 11th-century high king of Ireland.

Polish boys' name derived from Obywatel, meaning 'citizen', and signifying 'from the mountains'. It was traditionally given to nobles but is now rarely used outside Poland.

Irish name derived from the surname O'Briain, meaning "noble" or "high".

Obréant is a Hebrew-origin name meaning "God is light".

Ethiopian name derived from Ge'ez meaning 'morning star', symbolizing hope and prosperity.

Captivating Latin-origin name derived from the volcanic glass stone, often associated with darkness, craftsmanship, and ancient mystique.

Rare Hebrew name meaning "my heart" or "my love".

Irish origin, meaning 'descendant of a little choice'.

Unusual yet appealing name of ancient Basque origin, meaning 'goose' and traditionally given during goose migration.

Captivating Spanish name derived from the Latin word "ocasio," meaning "occasion" or "opportunity." It symbolizes potential and favorable circumstances, originally used for boys but now also popular for girls worldwide.

Rare and intriguing name with possible origins in Latin ("oculus", meaning "eye") or Celtic ("Oscar" or "Osgood") cultures. Its meaning may represent sight, wisdom, or intuition.

Distinctive French name derived from Occitanie, meaning 'from the sea' or 'coastal,' with a medieval history as a coastal nickname that evolved into a given name.

Unique Hawaiian given name meaning "calm" or "tranquil," embodying harmony, balance, power, and connectivity while paying homage to the ocean's spiritual significance in Hawaiian culture.

Uncommon given name of unknown origin and meaning, with no recorded historical significance but gaining popularity for its distinctive sound and captivating rhythm.

The given name Ocean, of English origin, refers to the vast ocean and signifies a strong connection to nature and elements, with a spiritual significance that evokes feelings of awe and wonder.

American name derived from the natural feature it represents, meaning simply 'the ocean', and has gained popularity in recent years for its distinctive sound.

Unique Latin-derived name meaning 'ocean', first used in ancient Rome, reflecting its vastness and mysteries.

Océane is a charming French feminine name derived from 'océan', meaning ocean or sea, symbolizing mystery, depth, and vastness, and popularized by notable figures like actress Océane Avon and athlete Océane Sery-Frère.

French girl's name meaning "the ocean," derived from Latin "oceanus" and Greek "Okeanos.

Captivating name derived from Latin "oceanus," meaning ocean, popularized by Ursula K. Le Guin's character in "The Lathe of Heaven" and often chosen for its connection to the ocean's vastness and mystery.

Captivating French name derived from 'océan,' meaning ocean, reflecting its vastness and mystery, and inspiring exploration and discovery.

Rare yet captivating Latin-derived name signifying the vastness of the ocean.

Captivating feminine name of Latin origin, derived from "oceanus" meaning "ocean," symbolizing the vastness and tranquility of the sea.

Latin-derived name meaning "of the ocean" or "ocean-like", popularized by celebrities like Jared Leto, symbolizing vastness, mystery, and power of the sea.

Rare yet captivating name of Latin origin, derived from 'ocellus', meaning 'little eye'.

Uncommon Italian name derived from 'ocello', meaning 'little eye'.

Ancient Aztec name meaning "jaguar", symbolizing strength and courage.

Distinctive Native American name of Creek origin, meaning 'hunter', popularized by Seminole Chief Osecola.

Distinctive female name of Greek origin, derived from "ōkeanōs" meaning "of the ocean".