Feminine dossier · first seen 1993
Haidyn
Stable Decline
Gradual decline from 2010
Peak era
2010
Peak births
167
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Haidyn
How many people are named Haidyn?
An estimated 2,210 living Americans are named Haidyn.
How rare is Haidyn?
Haidyn is uncommon among babies today, with 50 girls receiving the name in 2025, down 70.1% from its 2010 peak.
How old is the typical Haidyn?
The median age of a living American named Haidyn is approximately 14 years, with most bearers falling between 8 and 18 years old.
Is Haidyn still popular?
Not especially. Haidyn has been declining since its 2010 peak and registered 50 births in 2025.
Where is Haidyn most common?
Haidyn has its strongest geographic signal in Ohio, where it appears 1.6× more often than the national baseline.
1993Peak 20102025
Peak year
2010
Decline from peak
70.1%
2025
50
All-time
2,234
Where it lives now
Haidyn is most concentrated in Ohio — about 1.6× the national rate in the 2010s.
States where Haidyn is given more often than the national average — its present-day heartland.