Oona: Name Meaning, Origin & Popularity

At a Glance: Name: Oona – Meaning: one, unity (popular gloss); Irish Úna possibly from 'lamb' – Origin: Irish – Gender: Girl – Pronunciation: OO-nah


Oona is an Irish girl's name meaning “one, unity (popular gloss); Irish Úna possibly from 'lamb'”. It appears in 4 of our baby name lists.

Meaning & Origin of Oona

Meaning: One, unity (popular gloss); Irish Úna possibly from 'lamb'.

Origin: Irish.

A common claim: one, unity Actually: Some etymologists instead trace Úna (Oona) to Irish uan 'lamb' rather than 'one/unity' -- the 'one' gloss is popular but not the only scholarly theory.

Source: Wiktionary.

How to Pronounce Oona

Phonetic: OO-nah   IPA: /ˈuːnə/

Popularity of Oona

Source: U.S. Social Security Administration birth-name data, 1942–2024.

Lists That Include Oona

Similar Names

Mona · Kacie · Muriel · Rae · Morrigan · Evie

More Baby Name Inspiration