An estimated 29,321 living Americans are named Brynn.
How rare is Brynn?
Brynn is moderately uncommon among babies today, with 767 girls receiving the name in 2025, down 53.9% from its 2011 peak.
How old is the typical Brynn?
The median age of a living American named Brynn is approximately 14 years, with most bearers falling between 9 and 21 years old.
Is Brynn still popular?
Not especially. Brynn has been declining since its 2011 peak and registered 767 births in 2025.
Where is Brynn most common?
Brynn has its strongest geographic signal in North Dakota, where it appears 8.7× more often than the national baseline.
1943Peak 20112025
Peak year
2011
Decline from peak
53.9%
2025
767
All-time
29,816
Diaspora map
Brynn broke out in Delaware, Idaho, Indiana, Iowa, Kansas, Maine, Michigan, Minnesota, Montana, Nebraska, Nevada, North Dakota, Ohio, Pennsylvania, South Dakota, Utah, Washington, Wisconsin, and Wyoming (2003) and became over-represented in 35 states over 21 years.
Broke out: Delaware, Idaho, Indiana, Iowa, Kansas, Maine, Michigan, Minnesota, Montana, Nebraska, Nevada, North Dakota, Ohio, Pennsylvania, South Dakota, Utah, Washington, Wisconsin, and Wyoming, 2003 · over-represented in 35 states over 21 years
