what is origin of name of Oona O'Neill
Oona /oona/ [2 sylls.] as a girls' 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.ona /oona/ [2 sylls.] as a girls' 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.