Kei vs Jazz

Baby Name Comparison — 2026

Kei

Boy #4,606 Most Popular 1 Syllable

"joy, jubilation"

Origin: Japanese kanji 慶

Japanese American Hawaiian

✓ All Clear

Boy #4,502 Most Popular 1 Syllable

"energy, spirit, vigor"

Origin: American English slang

American Australian British

✓ All Clear

Kei Rank #4,606

Jazz Rank #4,502

Jazz is more popular, ranked #4502 vs #4606 for Kei.

Is Kei or Jazz more popular?

Jazz is more popular, ranked #4502 compared to Kei at #4606 in the United States.

What do Kei and Jazz mean?

Kei means "joy, jubilation" (Japanese kanji 慶 origin). Jazz means "energy, spirit, vigor" (American English slang origin).

Are Kei and Jazz boy or girl names?

Kei is primarily a boy name. Jazz is primarily a boy name.