Cool Names with a Strong O

Check out our list of cool names with a strong ‘O’. Perfect for baby names or character inspiration. Examples include Oscar, Orion, and Olivia. Find popular and unique names that pack a punch. Explore below and find your favorite.

Montego

The name Montego is a boy's name.

Reo

The name Reo is a boy's name.

Obama

The name Obama is a boy's name of Japanese, African origin, meaning "bending or leaning; little beach".

O’connor

The name O'connor is a boy's name of Irish origin, meaning "son of the hound lover".

O’hara

The name O'hara is a boy's name of Irish origin, meaning "son of Eaghra".

Alonzo

The name Alonzo is a boy's name of Spanish, Italian origin, meaning "noble, ready".

Cairo

The name Cairo is both a boy's name and a girl's name.

Cayo

The name Cayo is a boy's name of Spanish, Latin origin, meaning "rejoice".

Obadiah

The name Obadiah is a boy's name of Hebrew origin, meaning "servant of God".

Consuelo

The name Consuelo is a girl's name of Spanish, Latin origin, meaning "she who brings consolation".

Scorpio

The name Scorpio is a boy's name of Latin origin, meaning "scorpion".

Orchid

The name Orchid is a girl's name meaning "orchid flower".

O’sullivan

The name O'sullivan is a boy's name of Irish origin, meaning "son of the black-eyed one".

Odile

The name Odile is a girl's name of French origin, meaning "prospers in battle".

Amedeo

The name Amedeo is a boy's name of Italian origin, meaning "lover of God".

O’neal

The name O'neal is a boy's name of Irish origin, meaning "from the chief's line".

Olwen

The name Olwen is a girl's name of Welsh origin, meaning "white footprint".

O’grady

The name O'grady is a boy's name of Irish origin, meaning "son of the noble one".

Odion

The name Odion is a boy's name of African origin, meaning "first born of twins".

Taddeo

The name Taddeo is a boy's name of Spanish, Italian origin, meaning "gift of God".

Cameo

The name Cameo is a girl's name of Italian origin.

Carlo

The name Carlo is a boy's name of Spanish, Italian origin.

Giacomo

The name Giacomo is a boy's name of Italian origin, meaning "supplanter".

Arlo

The name Arlo is both a boy's name and a girl's name of Spanish origin, meaning "between two hills".

Ophelia

The name Ophelia is a girl's name of Greek origin, meaning "help".

O’shea

The name O'shea is a boy's name of Irish origin, meaning "hawklike, stately".

Octavio

The name Octavio is a boy's name of Spanish origin, meaning "eighth".

Pablo

The name Pablo is a boy's name of Spanish origin, meaning "small".

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Cool Names with a Strong O

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