Oonah - name meaning and origin

The girl's name Oonah \o(o)-nah\ is a variant of Agnes (Greek), and the meaning of Oonah is "pure, holy".

The baby name Oonah sounds like Oona and Yonah. Other similar baby names are Oonagh, Monah and Nonah.

Oonah 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 Oonah. Compare Oonah with related baby names.