Kaja First name in Switzerland
506 people live in Switzerland (as of 2025)
2003 Typical year of birth – Half were born earlier, half later.
2021 Most common year of birth (19 people)
Number of people per year of birth
Among newborns
- 2025: rank 445 (15 newborns)
Where is Kaja most popular?
Rank by language region and canton, 2025
| Region | Girls |
|---|---|
| All of Switzerland | Rank 445 (15 · 0.04%) |
| German-speaking region | Rank 325 (15 · 0.06%) |
| Aargau | Rank 148 (4 · 0.13%) |
| Zurich | Rank 322 (4 · 0.05%) |
| Bern | Rank 249 (3 · 0.07%) |
| Schwyz | Rank 67 (*) |
| St. Gallen | Rank 332 (*) |
| Uri | Rank 21 (*) |