Kei vs Hadley

Baby Name Comparison — 2026

Kei

Boy #4,606 Most Popular 1 Syllable

"joy, jubilation"

Origin: Japanese kanji 慶

Japanese American Hawaiian

✓ All Clear

Boy #4,711 Most Popular 2 Syllables

"from the heathland"

Origin: Old English

English American

✓ All Clear

Kei Rank #4,606

Hadley Rank #4,711

Kei is more popular, ranked #4606 vs #4711 for Hadley.

Is Kei or Hadley more popular?

Kei is more popular, ranked #4606 compared to Hadley at #4711 in the United States.

What do Kei and Hadley mean?

Kei means "joy, jubilation" (Japanese kanji 慶 origin). Hadley means "from the heathland" (Old English origin).

Are Kei and Hadley boy or girl names?

Kei is primarily a boy name. Hadley is primarily a boy name.