There are an estimated 8,471 people named Koa alive worldwide today. That ranks Koa at #2661 globally, with the highest concentrations in United States.
In the United States, Koa is held by approximately 8,471 people, ranking #2661 among first names. That works out to roughly 3 per 100,000 Americans (or 1 in 39,181 U.S. residents).
Koa is used by both genders, 90.1% male and 9.9% female.
Koa appears in birth records going back to 1880. Use the chart below to see how its popularity has changed across decades, and the surname section to find common pairings.