420births recorded
1Countries
1Variants
2012Peak · England & Wales
#3240England & Wales 2025
Iolo is a boy name family recorded 420 times in 1 country since 1996. It ranks highest today in England & Wales (#3240 in 2025). Its all-time peak was in England & Wales in 2012, at 4.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Iolo
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Iolo | English | 420 | 🏴 England & Wales | #3240 | 2012 | ▼ 59 % |
Questions about Iolo
How popular is the name Iolo?
In 2025 it ranked #3240 in England & Wales. Official registers record 420 births across 1 country.
When was Iolo most popular?
It peaked in England & Wales in 2012, at 4.8 births per 100,000.
Is Iolo a boy or a girl name?
In official birth registers, Iolo is a boy name.