Boy’s name · Hawaiian

Koah

How to say it: KOH-uh · /ˈkoʊə/

Variant of Koa meaning 'warrior' - modern American spelling influenced by Noah, used since 2010s.

Koah was the 247th most popular boys’ name in the United States in 2025, given to 260 babies (Social Security Administration). The 2020s are its busiest decade so far, its births are up 8.1-fold in ten years, and it is projected to rise to #71 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#247for boys in 2025
1 in 2,151US babies
260born in 2025
#71projected for 2030
2020sits peak decade
1 in 90chance a classmate shares it

Key facts

Key facts about Koah
Rank among boys’ names, 2025#247
Babies born in 2025260
Share of births1 in 2,151
Peak decade2020s
Change over 10 years×8.1
Projected rank for 2030 (estimate)#71
In France, 2025#2,436 among boys’ names, 0 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Koah appeared within recent decades and has never been stronger. The 2020s mark its high point so far, with further growth likely ahead.

1900195020002020–25
Peak: 92 per million births, 2020s.

What goes with it

Crisp consonants give it a strong natural energy. Koda shares its style and Ko makes an easy short form.

Nicknames

  • Ko
  • Koa

Honouring a Koah in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Koah is about 1 in 90.

Around the world

This spelling is used in English.

In France: #2,436 for boys in 2025.

Ireland: #420.

Keep exploring

Find names you'll both love, starting with Koah

The one-minute style quiz.

Take the quiz

Or see the Vowel app →