Kei vs Colsyn

Baby Name Comparison — 2026

Kei

Boy #4,606 Most Popular 1 Syllable

"joy, jubilation"

Origin: Japanese kanji 慶

Japanese American Hawaiian

✓ All Clear

Boy #4,500 Most Popular 2 Syllables

"son of Cole; charcoal-dark"

Origin: Old English / Modern American

American

✓ All Clear

Kei Rank #4,606

Colsyn Rank #4,500

Colsyn is more popular, ranked #4500 vs #4606 for Kei.

Is Kei or Colsyn more popular?

Colsyn is more popular, ranked #4500 compared to Kei at #4606 in the United States.

What do Kei and Colsyn mean?

Kei means "joy, jubilation" (Japanese kanji 慶 origin). Colsyn means "son of Cole; charcoal-dark" (Old English / Modern American origin).

Are Kei and Colsyn boy or girl names?

Kei is primarily a boy name. Colsyn is primarily a boy name.