Koa
A baby boy name with Australian ranking history from 2019 to 2025.
Popularity of Koa in Australia
2023 #62→2025 #66Down 4 places
Koa ranks 66th for boys in the latest available Australian data (2025). Its best recorded rank is 62nd in 2023. Since first appearing at 98th in 2019, it has moved up 32 places overall. In the latest year-to-year comparison it fell 4 places.
View yearly ranks
| Year | Rank |
|---|---|
| 2025 | #66 |
| 2023 | #62 |
| 2019 | #98 |
Quick answers
Questions about Koa
Is Koa a popular name in Australia?
Koa ranked #66 for baby boys in Australia in 2025.
Is Koa becoming more popular?
In the latest comparison, Koa moved from #62 in 2023 to #66 in 2025, a fall of 4 places. Over the full visible history it moved from #98 in 2019 to #66 in 2025.
Is Koa a girl or boy name?
On Baby Names Australia, Koa appears as a baby boy name.
Names similar to Koa
If you like Koa, explore these name lists
Cute baby boy namesKoa has a soft, friendly sound and a simple shape that suits a cute-name shortlist.Explore →Unique baby boy namesKoa is ranked lower in the current data, making it a more distinctive option than the top-list leaders.Explore →Australian boy namesKoa appears in the Australian ranking data, so it is useful for parents comparing names used locally.Explore →Short baby boy namesKoa is 3 letters long, so it fits the short-name brief cleanly.Explore →
About the data
Popularity figures use the Australian ranking datasets used by Baby Names Australia, with source-priority rules applied where public sources overlap.
Latest data year
2025
Last updated
2026-08-20