4,418births recorded
4Countries
2Variants
2000Peak · Sweden
#271Sweden 2025
Kajsa is a girl name family recorded 4,418 times in 4 countries since 1970. It ranks highest today in Sweden (#271 in 2025). Its all-time peak was in Sweden in 2000, at 402.3 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 Kajsa
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Kajsa | Swedish | 3,132 | 🇸🇪 Sweden | #271 | 2000 | ▼ 50 % |
| Kajsa | Swedish | 406 | 🇺🇸 United States | #14942 | 2010 | ▲ 7 % |
| Kajsa | Swedish | 10 | 🇨🇭 Switzerland | – | 2007 | – |
| Kajsa | Swedish | 5 | 🇩🇪 Germany (large cities) | – | 2019 | – |
| Cajsa | Swedish | 865 | 🇸🇪 Sweden | #782 | 2000 | ▼ 40 % |
How we grouped these names
- Kajsa ↔ Cajsa — spelling variant
Questions about Kajsa
How popular is the name Kajsa?
In 2025 it ranked #271 in Sweden. Official registers record 4,418 births across 4 countries.
What is Kajsa in other languages?
Cajsa (Swedish).
When was Kajsa most popular?
It peaked in Sweden in 2000, at 402.3 births per 100,000.
Is Kajsa a boy or a girl name?
In official birth registers, Kajsa is a girl name.