1,804births recorded
4Countries
1Variants
2022Peak · Northern Ireland
#372Ireland 2025
Cj is a boy name family recorded 1,804 times in 4 countries since 1968. It ranks highest today in Ireland (#372 in 2025). Its all-time peak was in Northern Ireland in 2022, at 30.8 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Cj
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Cj | English | 1,556 | 🇺🇸 United States | #3949 | 1994 | ▼ 9 % |
| Cj | English | 200 | 🏴 England & Wales | #2131 | 2017 | ▲ 23 % |
| Cj | English | 43 | 🇮🇪 Ireland | #372 | 2022 | – |
| Cj | English | 5 | 🇬🇧 Northern Ireland | – | 2022 | – |
Questions about Cj
How popular is the name Cj?
In 2025 it ranked #372 in Ireland. Official registers record 1,804 births across 4 countries.
When was Cj most popular?
It peaked in Northern Ireland in 2022, at 30.8 births per 100,000.
Is Cj a boy or a girl name?
In official birth registers, Cj is a boy name.