Is Onno a boy or girl name?
Onno is listed as a boy name in our name lists. It is recorded in Australia, Belgium, Canada and other countries. Onno is too rare in US Social Security records for us to chart.
Where Onno is recorded
A country here means the name is recorded there. It is not a ranking.
Labels
- Worldwide
- Short
Names that start like Onno
This page shows only what our lists record for Onno. We do not publish name meanings or origins. Sources and method.