1,229births recorded
5Countries
2Variants
2011Peak · Belgium
#425Belgium 2025
Nio is a boy name family recorded 1,229 times in 5 countries since 2004. It ranks highest today in Belgium (#425 in 2025). Its all-time peak was in Belgium in 2011, at 60.2 births per 100,000. Elsewhere it is mostly given as Nyo (France).
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Nio
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Nio | French | 495 | 🇧🇪 Belgium | #596 | 2011 | ▼ 2 % |
| Nio | French | 241 | 🇨🇭 Switzerland | #668 | 2024 | ▲ 23 % |
| Nio | French | 111 | 🇺🇸 United States | #9714 | 2021 | ▲ 50 % |
| Nio | French | 44 | 🇩🇪 Germany (large cities) | #427 | 2025 | – |
| Nio | French | 10 | 🇫🇷 France | – | 2023 | – |
| Nyo | French | 302 | 🇧🇪 Belgium | #425 | 2025 | ▲ 90 % |
| Nyo | French | 15 | 🇫🇷 France | – | 2024 | – |
| Nyo | French | 11 | 🇨🇭 Switzerland | – | 2023 | – |
How we grouped these names
- Nio ↔ Nyo — spelling variant
Questions about Nio
How popular is the name Nio?
In 2025 it ranked #425 in Belgium. Official registers record 1,229 births across 5 countries.
What is Nio in other languages?
Nyo (French).
When was Nio most popular?
It peaked in Belgium in 2011, at 60.2 births per 100,000.
Is Nio a boy or a girl name?
In official birth registers, Nio is a boy name.