Quick answers about Kullen
How many people are named Kullen?
An estimated 780 living Americans are named Kullen.
How rare is Kullen?
Kullen is very rare among babies today, with 14 boys receiving the name in 2025, down 78.1% from its 2012 peak.
How old is the typical Kullen?
The median age of a living American named Kullen is approximately 14 years, with most bearers falling between 9 and 19 years old.
Is Kullen still popular?
Not especially. Kullen has been declining since its 2012 peak and registered 14 births in 2025.
Where is Kullen most common?
Kullen has its strongest geographic signal in Louisiana, where it appears 10.3× more often than the national baseline.
1991Peak 20122025
Where it lives now
Kullen is most concentrated in Louisiana — about 10.3× the national rate in the 2010s.
States where Kullen is given more often than the national average — its present-day heartland.
3×+
2×+
1.5×+
1.2×+
~ national
