Feminine dossier · first seen 1963
Katja
Stable Decline
Gradual decline from 1998
Peak era
1998
Peak births
48
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Katja
How many people are named Katja?
An estimated 915 living Americans are named Katja.
How rare is Katja?
Katja is very rare among babies today, with 5 girls receiving the name in 2025, down 89.6% from its 1998 peak.
How old is the typical Katja?
The median age of a living American named Katja is approximately 27 years, with most bearers falling between 18 and 36 years old.
Is Katja still popular?
Not especially. Katja has been declining since its 1998 peak and registered 5 births in 2025.
1963Peak 19982025
Peak year
1998
Decline from peak
89.6%
2025
5
All-time
949