Masculine dossier · first seen 2005
Kolsen
Rising
Gaining cultural share
Peak era
2024
Peak births
156
Current vitality
Fragile
Peak generation
Gen Alpha
Quick answers about Kolsen
How many people are named Kolsen?
An estimated 807 living Americans are named Kolsen.
How rare is Kolsen?
Kolsen is uncommon among babies today, with 150 boys receiving the name in 2025.
How old is the typical Kolsen?
The median age of a living American named Kolsen is approximately 4 years, with most bearers falling between 2 and 8 years old.
Is Kolsen still popular?
Yes — Kolsen is currently rising in popularity, with 150 births in 2025. Births this decade are running about 4.7× higher than the previous decade.
2005Peak 20242025
Peak year
2024
Decline from peak
3.8%
2025
150
All-time
813