Feminine dossier · first seen 2010
Hartlyn
Rising
Gaining cultural share
Peak era
2023
Peak births
33
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Hartlyn
How many people are named Hartlyn?
An estimated 265 living Americans are named Hartlyn.
How rare is Hartlyn?
Hartlyn is very rare among babies today, with 19 girls receiving the name in 2025, down 42.4% from its 2023 peak.
How old is the typical Hartlyn?
The median age of a living American named Hartlyn is approximately 8 years, with most bearers falling between 3 and 12 years old.
Is Hartlyn still popular?
Yes — Hartlyn is currently rising in popularity, with 19 births in 2025. Births this decade are running about 1.7× higher than the previous decade.
2010Peak 20232025
Peak year
2023
Decline from peak
42.4%
2025
19
All-time
267