852births recorded
2Countries
1Variants
2025Peak · Northern Ireland
#114Northern Ireland 2025
Caoimhin is a boy name family recorded 852 times in 2 countries since 1979. It ranks highest today in Northern Ireland (#114 in 2025). Its all-time peak was in Northern Ireland in 2025, at 172.7 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Caoimhin
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Caoimhin | English | 573 | 🇬🇧 Northern Ireland | #114 | 2021 | ▲ 26 % |
| Caoimhin | English | 279 | 🇮🇪 Ireland | #207 | 2025 | ▲ 345 % |
Names with a similar trajectory
Their popularity curve in Northern Ireland correlates closely with Caoimhin's.
Questions about Caoimhin
How popular is the name Caoimhin?
In 2025 it ranked #114 in Northern Ireland. Official registers record 852 births across 2 countries.
When was Caoimhin most popular?
It peaked in Northern Ireland in 2025, at 172.7 births per 100,000.
Is Caoimhin a boy or a girl name?
In official birth registers, Caoimhin is a boy name.