582births recorded
1Countries
1Variants
2010Peak · Catalonia
#345Catalonia 2025
Iu is a boy name family recorded 582 times in 1 country since 1999. It ranks highest today in Catalonia (#345 in 2025). Its all-time peak was in Catalonia in 2010, at 64.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Iu
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Iu | Catalan | 582 | 🇪🇸 Catalonia | #345 | 2010 | ▼ 59 % |
Questions about Iu
How popular is the name Iu?
In 2025 it ranked #345 in Catalonia. Official registers record 582 births across 1 country.
When was Iu most popular?
It peaked in Catalonia in 2010, at 64.8 births per 100,000.
Is Iu a boy or a girl name?
In official birth registers, Iu is a boy name.