Feminine dossier · first seen 1952
Joslynn
Stable Decline
Gradual decline from 2011
Peak era
2011
Peak births
209
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Joslynn
How many people are named Joslynn?
An estimated 3,263 living Americans are named Joslynn.
How rare is Joslynn?
Joslynn is very rare among babies today, with 26 girls receiving the name in 2025, down 87.6% from its 2011 peak.
How old is the typical Joslynn?
The median age of a living American named Joslynn is approximately 17 years, with most bearers falling between 12 and 23 years old.
Is Joslynn still popular?
Not especially. Joslynn has been declining since its 2011 peak and registered 26 births in 2025.
Where is Joslynn most common?
Joslynn has its strongest geographic signal in Michigan, where it appears 3.1× more often than the national baseline.
1952Peak 20112025
Peak year
2011
Decline from peak
87.6%
2025
26
All-time
3,320
Where it lives now
Joslynn is most concentrated in Michigan — about 3.1× the national rate in the 2010s. It also runs high in Ohio.
States where Joslynn is given more often than the national average — its present-day heartland.