Masculine dossier · first seen 1885
Isidro
Rising
Gaining cultural share
Peak era
2000
Peak births
160
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Isidro
How many people are named Isidro?
An estimated 6,613 living Americans are named Isidro.
How rare is Isidro?
Isidro is uncommon among babies today, with 88 boys receiving the name in 2025, down 45% from its 2000 peak.
How old is the typical Isidro?
The median age of a living American named Isidro is approximately 32 years, with most bearers falling between 20 and 46 years old.
Is Isidro still popular?
Yes — Isidro is currently rising in popularity, with 88 births in 2025.
Where is Isidro most common?
Isidro has its strongest geographic signal in New Mexico, where it appears 34.8× more often than the national baseline.
1885Peak 20002025
Peak year
2000
Decline from peak
45%
2025
88
All-time
8,211
Where it lives now
Isidro is most concentrated in New Mexico — about 24.0× the national rate in the 1940s.
States where Isidro is given more often than the national average — its present-day heartland.