Nicknames:
Koa is short enough already, don't you think?
Famous people named Koa:
Son of singer Kian Egan, Koa Egan; son of guitarist Thomas Dumont, Koa Thomas Dumont.
Fun fact:
The Acacia koa is also a type of flowering tree native to Hawaii.
More Inspiration:
Beautiful Hawaiian Baby Names For Boys And Girls, Tiny Three-Letter Boy Names, Kool K Names For Baby Boys, Baby Names That Are Trending Upward, Short, Sweet Baby Boy Names,