Oona - Name Meaning and Origin

The girl's name Oona \o(o)-na\ is pronounced OO-nah. It is of Scottish, Irish and Gaelic origin. Variant of Una (Latin) "one". Playwright Eugene O'Neill gave this name to his daughter.

Oona has 2 variant forms: Oonagh and Una.

For more information, see also the related name Agnes.

Baby names that sound like Oona are Oonah, Iona, Yona and Jona.

Oona is a very rare female first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the girl's name Oona. Click here to compare Oona with related baby names.