9,980births recorded
5Countries
2Variants
2000Peak · Slovenia
#3459United States 2025
Aja is a girl name family recorded 9,980 times in 5 countries since 1968. It ranks highest today in the United States (#3459 in 2025). Its all-time peak was in Slovenia in 2000, at 49.4 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
Which form wins where
Births per 100,000 newborns for each form, in the selected country.
All forms of Aja
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Aja | English | 8,404 | 🇺🇸 United States | #3459 | 1978 | ▼ 41 % |
| Aja | English | 57 | 🇸🇮 Slovenia | – | 2000 | – |
| Aja | English | 27 | 🇨🇦 British Columbia | – | 1989 | – |
| Aja | English | 6 | 🇨🇦 Ontario | – | 1990 | – |
| Aja | English | 5 | 🏴 England & Wales | – | 2020 | – |
| Ajah | English | 1,481 | 🇺🇸 United States | #7885 | 1999 | ▼ 56 % |
How we grouped these names
- Aja ↔ Ajah — spelling variant
Questions about Aja
How popular is the name Aja?
In 2025 it ranked #3459 in the United States. Official registers record 9,980 births across 5 countries.
What is Aja in other languages?
Ajah (English).
When was Aja most popular?
It peaked in Slovenia in 2000, at 49.4 births per 100,000.
Is Aja a boy or a girl name?
In official birth registers, Aja is a girl name.