Koa

A unisex name of Hawaiian origin, meaning warrior; a type of tree.

Babies a year
259
England and Wales, 2025
Rarity
Uncommon
among names in use
US popularity
#269
up from #292
UK popularity
#199
259 babies · up from #206

How Koa has moved

US popularity rank, 2017–2025. Lower is more popular.
#192#603#1014201720212025#269

View as table
YearUS rank
2017#937
2018#810
2019#740
2020#583
2021#545
2022#351
2023#298
2024#292
2025#269

Koa by the numbers

In 2025, 259 babies in England and Wales were named Koa. In the US, 243 were, though that figure is from 2017, the most recent full year we hold.

For the size of the two countries, it is given several times more often in England and Wales than in the US.

Its best year in America so far is the most recent one on record, which means it was still climbing when the records end.

Spelled almost the same

Other names in the records within a letter or two of Koa. Close spellings are not always related names, but they are usually worth seeing together.

  • Koia type of ornamental carp fish51 in the US (2017)
  • Konalady; woman31 in the US (2017)
  • Kota55 in the US (2017)
  • Koy27 in the US (2017)
  • Kia14 in the US (2017)
  • Kou5 in the US (2017)

Sounds like Koa

Names that are said the same way as Koa, however they are written. Sounding alike does not mean they share a history.

  • Koah51 in England and Wales (2025)
  • Khoa3 in England and Wales (2025)
  • Coah3 in England and Wales (2025)

Other names that mean a tree

Like Koa, each of these has a tree in its meaning. Different names, different histories, the same idea.

  • Oliviaolive tree; symbol of peace18,642 in the US (2017)
  • Oliverolive tree; peace3,154 in England and Wales (2025)
  • Hazelthe hazel tree; hazel-eyed5,019 in the US (2017)
  • Rowanlittle red one; the rowan tree1,398 in England and Wales (2025)
  • Willowthe willow tree; grace, flexibility1,384 in England and Wales (2025)
  • Ashtonash tree settlement3,129 in the US (2017)

Other names that mean a warrior

Like Koa, each of these has a warrior in its meaning. Different names, different histories, the same idea.

  • Wyattbrave in war9,768 in the US (2017)
  • Owenyoung warrior, well-born9,341 in the US (2017)
  • Robertbright fame; renowned warrior5,507 in the US (2017)
  • Nolanchampion, descendant of the noble one5,403 in the US (2017)
  • Milessoldier; merciful3,615 in the US (2017)
  • Luisfamous warrior; form of Louis3,379 in the US (2017)

Names about as common as Koa

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