Masculine dossier · first seen 1963
Juancarlos
Stable
Cross-generational persistence
Peak era
2004
Peak births
154
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Juancarlos
How many people are named Juancarlos?
An estimated 3,966 living Americans are named Juancarlos.
How rare is Juancarlos?
Juancarlos is very rare among babies today, with 48 boys receiving the name in 2025, down 68.8% from its 2004 peak.
How old is the typical Juancarlos?
The median age of a living American named Juancarlos is approximately 23 years, with most bearers falling between 15 and 32 years old.
Is Juancarlos still popular?
Yes. Juancarlos is holding steady, with 48 births in 2025 and a consistent recent baseline.
Where is Juancarlos most common?
Juancarlos has its strongest geographic signal in California, where it appears 4.6× more often than the national baseline.
1963Peak 20042025
Peak year
2004
Decline from peak
68.8%
2025
48
All-time
4,056
Where it lives now
Juancarlos is most concentrated in Arizona — about 4.1× the national rate in the 2000s.
States where Juancarlos is given more often than the national average — its present-day heartland.