Is Kolja a boy or girl name?
Kolja is listed for both boys and girls in our name lists. It is recorded in Belgium, Switzerland, India and other countries. Kolja is too rare in US Social Security records for us to chart.
Where Kolja is recorded
A country here means the name is recorded there. It is not a ranking.
Labels
- Boy or girl
- Worldwide
Names that start like Kolja
This page shows only what our lists record for Kolja. We do not publish name meanings or origins. Sources and method.