Feminine dossier · first seen 1998
Hailyn
Stable Decline
Gradual decline from 2010
Peak era
2010
Peak births
42
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Hailyn
How many people are named Hailyn?
An estimated 550 living Americans are named Hailyn.
How rare is Hailyn?
Hailyn is very rare among babies today, with 23 girls receiving the name in 2025, down 45.2% from its 2010 peak.
How old is the typical Hailyn?
The median age of a living American named Hailyn is approximately 13 years, with most bearers falling between 8 and 17 years old.
Is Hailyn still popular?
Not especially. Hailyn has been declining since its 2010 peak and registered 23 births in 2025.
1998Peak 20102025
Peak year
2010
Decline from peak
45.2%
2025
23
All-time
556