2,630births recorded
3Countries
1Variants
2022Peak · Ireland
#64Ireland 2025
Donnacha is a boy name family recorded 2,630 times in 3 countries since 1965. It ranks highest today in Ireland (#64 in 2025). Its all-time peak was in Ireland in 2022, at 296.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Donnacha
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Donnacha | English | 2,309 | 🇮🇪 Ireland | #64 | 2022 | ▲ 4 % |
| Donnacha | English | 260 | 🇬🇧 Northern Ireland | #112 | 2021 | ▲ 190 % |
| Donnacha | English | 61 | 🏴 England & Wales | – | 2018 | – |
Questions about Donnacha
How popular is the name Donnacha?
In 2025 it ranked #64 in Ireland. Official registers record 2,630 births across 3 countries.
When was Donnacha most popular?
It peaked in Ireland in 2022, at 296.8 births per 100,000.
Is Donnacha a boy or a girl name?
In official birth registers, Donnacha is a boy name.