Is Oona a boy or girl name?

Oona is a girl’s name. Of the 1,776 Americans recorded with the name since 1880, 100.0% were girls and 0.0% were boys.

Oona

Recorded 1942–2025 · United States

Oona was most popular in 2015, when 131 American babies were given the name — ranking #2,956 that year. In 2025 it ranked #4,847, with 62 births. Across 1880–2025 the Social Security Administration has recorded 1,776 people named Oona.

Oona over time

Births per year. The dot marks Oona’s peak in 2015. Gaps are years the SSA suppressed, which it does for any name given to fewer than five babies.

Is Oona a boy’s or a girl’s name?

Across the whole record Oona is a girl’s name — 100.0% of the 1,776 Americans given it were girls and 0.0% were boys. In births since 2016 it is 100% girls and 0% boys.

Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.

Names that peaked alongside Oona

Where Oona is most concentrated

How much more common the name is in each state than across the country as a whole.

Explore further

See Oona on the interactive charts

Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org