Masculine dossier · first seen 1909

Cecilio

Stable Cross-generational persistence
Peak era
1998
Peak births
39
Current vitality
Rare
Peak generation
Gen Z
1909Peak 19982025
peak 1998 2025 18801900192019401960198020002020

Quick answers about Cecilio

How many people are named Cecilio?

An estimated 1,792 living Americans are named Cecilio.

How rare is Cecilio?

Cecilio is very rare among babies today, with 9 boys receiving the name in 2025, down 76.9% from its 1998 peak.

How old is the typical Cecilio?

The median age of a living American named Cecilio is approximately 41 years, with most bearers falling between 26 and 58 years old.

Is Cecilio still popular?

Yes. Cecilio is holding steady, with 9 births in 2025 and a consistent recent baseline.

Peak year
1998
Decline from peak
76.9%
2025
9
All-time
2,411