Masculine dossier · first seen 1991
Kainalu
Stable
Cross-generational persistence
Peak era
2003
Peak births
32
Current vitality
Rare
Peak generation
Gen Z
Quick answers about Kainalu
How many people are named Kainalu?
An estimated 658 living Americans are named Kainalu.
How rare is Kainalu?
Kainalu is very rare among babies today, with 15 boys receiving the name in 2025, down 53.1% from its 2003 peak.
How old is the typical Kainalu?
The median age of a living American named Kainalu is approximately 18 years, with most bearers falling between 9 and 24 years old.
Is Kainalu still popular?
Yes. Kainalu is holding steady, with 15 births in 2025 and a consistent recent baseline.
Where is Kainalu most common?
Kainalu has its strongest geographic signal in Hawaii, where it appears 326.5× more often than the national baseline.
1991Peak 20032025
Peak year
2003
Decline from peak
53.1%
2025
15
All-time
667
Where it lives now
Kainalu is most concentrated in Hawaii — about 221.6× the national rate in the 2010s.
States where Kainalu is given more often than the national average — its present-day heartland.