Feminine dossier · first seen 1943
Marin
Stable Decline
Gradual decline from 2007
Peak era
2007
Peak births
324
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Marin
How many people are named Marin?
An estimated 5,957 living Americans are named Marin.
How rare is Marin?
Marin is uncommon among babies today, with 93 girls receiving the name in 2025, down 71.3% from its 2007 peak.
How old is the typical Marin?
The median age of a living American named Marin is approximately 19 years, with most bearers falling between 12 and 26 years old.
Is Marin still popular?
Not especially. Marin has been declining since its 2007 peak and registered 93 births in 2025.
Where is Marin most common?
Marin has its strongest geographic signal in Minnesota, where it appears 2.9× more often than the national baseline.
1943Peak 20072025
Peak year
2007
Decline from peak
71.3%
2025
93
All-time
6,096
Where it lives now
Marin is most concentrated in Minnesota — about 2.9× the national rate in the 2010s. It also runs high in Massachusetts and Colorado.
States where Marin is given more often than the national average — its present-day heartland.