Feminine dossier · first seen 1967
Joselin
Endangered
Down 94.3% from peak
Peak era
2007
Peak births
387
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Joselin
How many people are named Joselin?
An estimated 4,137 living Americans are named Joselin.
How rare is Joselin?
Joselin is very rare among babies today, with 22 girls receiving the name in 2025, down 94.3% from its 2007 peak.
How old is the typical Joselin?
The median age of a living American named Joselin is approximately 20 years, with most bearers falling between 16 and 25 years old.
Is Joselin still popular?
No. Joselin is endangered as a baby name, down 94.3% from its 2007 peak with 22 births in 2025.
Where is Joselin most common?
Joselin has its strongest geographic signal in California, where it appears 2.9× more often than the national baseline.
1967Peak 20072025
Peak year
2007
Decline from peak
94.3%
2025
22
All-time
4,204
Where it lives now
Joselin is most concentrated in Arizona — about 2.3× the national rate in the 2000s.
States where Joselin is given more often than the national average — its present-day heartland.