Oona meaning, girlOona

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Meaning and name origin

Oona \o(o)-na\ as a girl's name 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 girl name Agnes.


Oona is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).

Displayed below is a comparison of the popularity of the girl name Oona and its variant forms. Popular variation forms ranked in the Top 1000/100 are Una and Agnes. (2014 statistics).

Top 1000 baby names ranking of Agnes, Una in U.S.

Top 100 baby names ranking of Agnes outside U.S.

Similar Names

Oona is also pronounced similarly to Agna, Aina, Ana, Anna, Eena, Ena, Euna, Iana, Ina, Ioana, Iona, Ionia, Ionya, Oni, Oonah, Unna, Wina, Yana, Yna, Yoana, Yona and Yonah. Other suggested similar baby names are Dona, Jona, Lona, Mona, Nona, Oma, Ooma, Orna, Rona, Tona and Zona. These names tend to be more commonly used than Oona.