Koa
Meaning: not confirmed (origin debated)
About the name Koa
The origin of Koa is debated, and we couldn't confirm its meaning from a sourced etymology. A commonly cited theory links it to Hawaiian roots, with the meaning “Brave, fearless; also a native Hawaiian tree”. Treat that as a theory, not a settled fact.
Why we say this: we only state a meaning as fact when a sourced etymology (Wiktionary, with its references) supports it. For Koa we didn't find one we were confident in, so we show the popular explanation as a theory.
It has a nature, unique, short & sweet feel. In 2025, Koa ranked #269 for boys in the US, with 1,281 babies given the name. Its peak year since 1940 was 2025. Since 2000, 90% of US babies named Koa were boys.
- US rank 2025
- #269
- In 2015
- #1158
- Babies in 2025
- 1,281
Popularity of Koa, 1940–2025
Latest SSA data: 2025.
Popularity data: U.S. Social Security Administration national baby names (public domain; names given to at least 5 babies of one sex per year).
Nicknames for Koa
Koa is already short and sweet, so it doesn't usually get a nickname.
Names similar to Koa
Name meanings marked or linked “Wiktionary” are adapted from Wiktionary by Wiktionary contributors, CC BY-SA 4.0; each name page links its source entry.