2,774births recorded
10Countries
1Variants
1992Peak · Slovenia
#249Slovenia 2025
Dejan is a boy name family recorded 2,774 times in 10 countries since 1965. It ranks highest today in Slovenia (#249 in 2025). Its all-time peak was in Slovenia in 1992, at 787.0 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Dejan
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Dejan | Slovene | 1,128 | 🇸🇮 Slovenia | #249 | 1992 | ▼ 43 % |
| Dejan | Slovene | 730 | 🇫🇷 France | #3226 | 1973 | ▲ 27 % |
| Dejan | Slovene | 330 | 🇺🇸 United States | – | 2001 | – |
| Dejan | Slovene | 252 | 🇨🇭 Switzerland | #668 | 2001 | ▶ 1 % |
| Dejan | Slovene | 208 | 🇦🇹 Austria | #720 | 2013 | ▼ 48 % |
| Dejan | Slovene | 54 | 🇩🇪 Germany (large cities) | – | 2022 | – |
Questions about Dejan
How popular is the name Dejan?
In 2025 it ranked #249 in Slovenia. Official registers record 2,774 births across 10 countries.
When was Dejan most popular?
It peaked in Slovenia in 1992, at 787.0 births per 100,000.
Is Dejan a boy or a girl name?
In official birth registers, Dejan is a boy name.