Kai

Kai is a Hawaiian/Scandinavian boy's name. A name with multiple cultural origins meaning "sea" in Hawaiian. Its compact form has an exotic, cross-cultural appeal.

How popular is Kai in the United States?

In 2024, 4,276 boys in the United States were named Kai, making it the 76th most popular boy's name that year.

It has climbed sharply, from 177th a decade earlier.

Its busiest year on record was 2022, with 5,724 births.

Records for Kai go back to 1926, and 74,652 babies have been given the name since.

What Kai means and where it comes from

A name with multiple cultural origins meaning "sea" in Hawaiian. Its compact form has an exotic, cross-cultural appeal. Hawaiian name meaning "sea" with Scandinavian, Chinese, and Japanese roots. Short, strong, and multicultural.

Kai is of Hawaiian/Scandinavian origin, described as international and modern in style.

Is Kai a boy's or a girl's name?

In 2024, Kai went to 213 girls and 4,276 boys — 95% boys.

In practice it reads as a boys' name in the US.

Frequently asked questions

What does the name Kai mean?

A name with multiple cultural origins meaning "sea" in Hawaiian. Its compact form has an exotic, cross-cultural appeal.

Where does the name Kai come from?

Kai is of Hawaiian/Scandinavian origin, and is usually described as international and modern in style.

How popular is Kai in the United States?

In 2024, 4,276 boys in the United States were named Kai, making it the 76th most popular boy's name that year.

Is Kai a boy's or a girl's name?

In 2024, Kai went to 213 girls and 4,276 boys — 95% boys. In practice it reads as a boys' name in the US.

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