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Kosaku

Boy name · Japanese

Meaningoften cultivating · Japanese

Kosaku is a Japanese boy name often meaning “cultivating”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name.

Did you know?

  • Scrabble scoreIf names were allowed in Scrabble, Kosaku would score 14 points, thanks largely to the K (worth 5).
Baby yawning
hello, little Kosaku

Fewer than 5 US babies a year get this name, so SSA doesn't list it. That makes it truly rare.

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Popularity: U.S. Social Security Administration (babies with 5+ births per year).

About the name Kosaku

Kosaku is a boy name of Japanese origin meaning “often cultivating”. With 3 syllables it has a flowing, lyrical sound, so a short middle name balances it nicely. It's a rare choice in the US, so your child is unlikely to meet another Kosaku at school.

Origin:Japanese names

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Questions about the name Kosaku

What does the name Kosaku mean?

Kosaku means “often cultivating” and comes from Japanese.

What is the origin of the name Kosaku?

Kosaku is Japanese in origin. Other Japanese names to consider are Asa (“healer”), Rio (“river”), Akari (“light, brightness”) and Kenzo (“often healthy third son”).

Is Kosaku a boy or girl name?

Kosaku is a boy name.

What should I know before naming my baby Kosaku?

Kosaku is a Japanese boy name often meaning “cultivating”. In Japan, parents often choose a name as much for the kanji characters behind it as for its sound, so the same name can carry several shades of meaning. A meaning like this gives a child something to grow into, and a good story to tell when someone asks about their name. It sounds flowing and melodic, it's simple to spell and say, and it pairs well with a short middle name. Say it out loud with your last name and any middle names you're considering, and check the initials it makes.