Koa
Koa has 833 records in Australia (1982–2025) — 819 male, 14 female (98.3% / 1.7%). More commonly used for boys.
Most recent top rank: #84 in 2025.
Yearly Popularity
Koa by State
Out of 833 total records, 412 (49.5%) were registered in NSW.
Recorded in 3 states.