MyNameRoots
Baby name
Koa
Girl Boy
10% girls / 90% boys
Show the…
Rising name
7,702births since 1880
2020sgeneration
No. 269rank at its peak, in 2025
Where babies named Koa are born
Loading the map…
Tap a state to see its figures.
The darker the blue, the more common Koa is in the state, compared with its births. White: no births published that year.
Where it is most popular
Compared with the national average, Koa is most common in Hawaii (20.4 times), California (1.7) and Washington (1.7), taking into account all births in each state since 1910.
One letter apart
Names from the same era
Rising name
846births since 1880
2020sgeneration
No. 1559rank at its peak, in 2024
One letter apart
Born in…
Add your year to see.
Girls and boys, decade by decade
| Decade | Girls | Boys |
|---|---|---|
| 1970s | 42% | 58% |
| 1980s | 62% | 38% |
| 1990s | 0% | 100% |
| 2000s | 10% | 90% |
| 2010s | 8% | 92% |
| 2020s | 10% | 90% |