Halley vs Kei

Baby Name Comparison — 2026

Halley

Boy #4,634 Most Popular 2 Syllables

"hay meadow"

Origin: Old English

American English

✓ All Clear

Boy #4,606 Most Popular 1 Syllable

"joy, jubilation"

Origin: Japanese kanji 慶

Japanese American Hawaiian

✓ All Clear

Halley Rank #4,634

Kei Rank #4,606

Kei is more popular, ranked #4606 vs #4634 for Halley.

Is Halley or Kei more popular?

Kei is more popular, ranked #4606 compared to Halley at #4634 in the United States.

What do Halley and Kei mean?

Halley means "hay meadow" (Old English origin). Kei means "joy, jubilation" (Japanese kanji 慶 origin).

Are Halley and Kei boy or girl names?

Halley is primarily a boy name. Kei is primarily a boy name.