Is Onagh a boy or girl name?
Onagh is listed as a girl name in our name lists. It is recorded in United Kingdom and Ireland. Onagh is too rare in US Social Security records for us to chart.
Where Onagh is recorded
A country here means the name is recorded there. It is not a ranking.
Names that start like Onagh
This page shows only what our lists record for Onagh. We do not publish name meanings or origins. Sources and method.