Masculine dossier · first seen 1966
Santonio
Stable Decline
Gradual decline from 2009
Peak era
2009
Peak births
47
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Santonio
How many people are named Santonio?
An estimated 920 living Americans are named Santonio.
How rare is Santonio?
Santonio is very rare among babies today, with 11 boys receiving the name in 2025, down 76.6% from its 2009 peak.
How old is the typical Santonio?
The median age of a living American named Santonio is approximately 26 years, with most bearers falling between 15 and 39 years old.
Is Santonio still popular?
Not especially. Santonio has been declining since its 2009 peak and registered 11 births in 2025.
1966Peak 20092025
Peak year
2009
Decline from peak
76.6%
2025
11
All-time
950