Masculine dossier · first seen 1962
Brennen
Endangered
Down 95.6% from peak
Peak era
2009
Peak births
455
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Brennen
How many people are named Brennen?
An estimated 8,854 living Americans are named Brennen.
How rare is Brennen?
Brennen is very rare among babies today, with 20 boys receiving the name in 2025, down 95.6% from its 2009 peak.
How old is the typical Brennen?
The median age of a living American named Brennen is approximately 23 years, with most bearers falling between 17 and 29 years old.
Is Brennen still popular?
No. Brennen is endangered as a baby name, down 95.6% from its 2009 peak with 20 births in 2025.
Where is Brennen most common?
Brennen has its strongest geographic signal in Louisiana, where it appears 3.4× more often than the national baseline.
1962Peak 20092025
Peak year
2009
Decline from peak
95.6%
2025
20
All-time
9,039
Where it lives now
Brennen is most concentrated in Louisiana — about 3.4× the national rate in the 2000s.
States where Brennen is given more often than the national average — its present-day heartland.