Masculine dossier · first seen 1993
Kaio
Rising
Gaining cultural share
Peak era
2023
Peak births
26
Current vitality
Rare
Peak generation
Gen Alpha
Quick answers about Kaio
How many people are named Kaio?
An estimated 424 living Americans are named Kaio.
How rare is Kaio?
Kaio is very rare among babies today, with 22 boys receiving the name in 2025, down 15.4% from its 2023 peak.
How old is the typical Kaio?
The median age of a living American named Kaio is approximately 12 years, with most bearers falling between 5 and 18 years old.
Is Kaio still popular?
Yes — Kaio is currently rising in popularity, with 22 births in 2025. Births this decade are running about 1.1× higher than the previous decade.
1993Peak 20232025
Peak year
2023
Decline from peak
15.4%
2025
22
All-time
429