Masculine dossier · first seen 1915

Alonso

Stable Cross-generational persistence
Peak era
2010
Peak births
380
Current vitality
Fragile
Peak generation
Gen Z
1915Peak 20102025
peak 2010 2025 18801900192019401960198020002020

Quick answers about Alonso

How many people are named Alonso?

An estimated 11,771 living Americans are named Alonso.

How rare is Alonso?

Alonso is uncommon among babies today, with 324 boys receiving the name in 2025, down 14.7% from its 2010 peak.

How old is the typical Alonso?

The median age of a living American named Alonso is approximately 18 years, with most bearers falling between 10 and 29 years old.

Is Alonso still popular?

Yes. Alonso is holding steady, with 324 births in 2025 and a consistent recent baseline.

Peak year
2010
Decline from peak
14.7%
2025
324
All-time
12,231