Koa
3 countries#269 in United States, 2025Popularity across 3 countries
Each line is scaled to its own peak, so you can compare when Koa was in fashion in each country, whatever the population size.
Country by country
United States
8,548 births recorded 1978–2025 · currently #269 · peaked in 2025 with 1,413 births
Most common in: California, Texas, Florida, Hawaii, North Carolina
Source: Social Security Administration, official birth-registration data
Scotland
109 births recorded 2014–2025 · currently #152 · peaked in 2025 with 29 births
Source: National Records of Scotland, official birth-registration data
Northern Ireland
73 births recorded 2017–2025 · currently #126 · peaked in 2025 with 18 births
Source: NISRA, official birth-registration data
United States rank history
Koa’s rank among boys’ names, most recent 20 years on record.
| Year | Rank | vs. prior yr |
|---|---|---|
| 2006 | #2784 | — |
| 2007 | #2304 | ↑480 |
| 2008 | #1874 | ↑430 |
| 2009 | #1825 | ↑49 |
| 2010 | #1898 | ↓73 |
| 2011 | #1687 | ↑211 |
| 2012 | #1407 | ↑280 |
| 2013 | #1459 | ↓52 |
| 2014 | #1456 | ↑3 |
| 2015 | #1157 | ↑299 |
| 2016 | #1221 | ↓64 |
| 2017 | #936 | ↑285 |
| 2018 | #809 | ↑127 |
| 2019 | #739 | ↑70 |
| 2020 | #582 | ↑157 |
| 2021 | #545 | ↑37 |
| 2022 | #350 | ↑195 |
| 2023 | #298 | ↑52 |
| 2024 | #292 | ↑6 |
| 2025 | #269 | ↑23 |
Similar names right now
Ranked directly next to Koa in United States, 2025 — a real popularity match, not a subjective list.