Masculine dossier · first seen 1915
Oswaldo
Endangered
Down 91.1% from peak
Peak era
2006
Peak births
461
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Oswaldo
How many people are named Oswaldo?
An estimated 5,583 living Americans are named Oswaldo.
How rare is Oswaldo?
Oswaldo is very rare among babies today, with 41 boys receiving the name in 2025, down 91.1% from its 2006 peak.
How old is the typical Oswaldo?
The median age of a living American named Oswaldo is approximately 23 years, with most bearers falling between 19 and 35 years old.
Is Oswaldo still popular?
No. Oswaldo is endangered as a baby name, down 91.1% from its 2006 peak with 41 births in 2025.
Where is Oswaldo most common?
Oswaldo has its strongest geographic signal in New York, where it appears 6.0× more often than the national baseline.
1915Peak 20062025
Peak year
2006
Decline from peak
91.1%
2025
41
All-time
5,902
Where it lives now
Oswaldo is most concentrated in California — about 4.0× the national rate in the 1980s.
States where Oswaldo is given more often than the national average — its present-day heartland.