Koa Popularity

See the full name profile on the Koa page.

Region

Trend unknown

View as table

England and Wales — female rank by year
Year	Rank
2024	#2253

Demonstration dataSource: Office for National Statistics — Baby Names in England and Wales.Confidence: high.

See all England and Wales names · Source: Office for National Statistics — Baby Names in England and Wales

Popularity data

Official popularity data is available for 5 regions, from 2014 to 2025. Highest recorded position: #50 in New South Wales, Australia in 2025.

Koa's recorded popularity observations by year, region and administrative category, including rank, count per million births, source confidence and when each region's data was last reviewed.
Year	Region	Category	Rank	Count per million	Confidence	Status
2024	England and Wales	female	#2253	12	High	Demonstration data
2024	England and Wales	male	#206	245	High	Demonstration data
2025	New South Wales, Australia	male	#50	144	Insufficient	Demonstration data
2024	New South Wales, Australia	male	#84	99	Insufficient	Demonstration data
2023	New South Wales, Australia	male	#65	118	Insufficient	Demonstration data
2022	New South Wales, Australia	male	#97	95	Insufficient	Demonstration data
2021	New South Wales, Australia	male	#94	100	Insufficient	Demonstration data
2024	Northern Ireland	male	#154	14	High	Demonstration data
2023	Northern Ireland	male	#189	11	High	Demonstration data
2022	Northern Ireland	male	#285	6	High	Demonstration data
2021	Northern Ireland	male	#433	3	High	Demonstration data
2020	Northern Ireland	male	#193	10	High	Demonstration data
2019	Northern Ireland	male	#365	4	High	Demonstration data
2018	Northern Ireland	male	#365	4	High	Demonstration data
2017	Northern Ireland	male	#415	3	High	Demonstration data
2025	Republic of Ireland	male	#286	15	High	Demonstration data
2024	Republic of Ireland	male	#252	17	High	Demonstration data
2023	Republic of Ireland	male	#343	11	High	Demonstration data
2022	Republic of Ireland	male	#306	14	High	Demonstration data
2021	Republic of Ireland	male	#414	8	High	Demonstration data
2020	Republic of Ireland	male	#294	15	High	Demonstration data
2019	Republic of Ireland	male	#506	6	High	Demonstration data
2018	Republic of Ireland	male	#435	8	High	Demonstration data
2017	Republic of Ireland	male	#710	3	High	Demonstration data
2014	Republic of Ireland	male	#715	3	High	Demonstration data
2024	Scotland	male	#169	26	High	Demonstration data

England and Wales hub — collected by Office for National Statistics
New South Wales, Australia hub — collected by NSW Registry of Births Deaths and Marriages
Northern Ireland hub — collected by NISRA
Republic of Ireland hub — collected by CSO Ireland
Scotland hub — collected by National Records of Scotland

See methodology and data sources for how popularity data is collected and what "confidence" means.