Ciel vs Regan

Baby Name Comparison — 2026

Ciel

Boy #4,049 Most Popular 2 Syllables

"sky, heaven"

Origin: French

French Japanese-influenced English

✓ All Clear

Boy #4,003 Most Popular 2 Syllables

"little king, of royal descent"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Ciel Rank #4,049

Regan Rank #4,003

Regan is more popular, ranked #4003 vs #4049 for Ciel.

Is Ciel or Regan more popular?

Regan is more popular, ranked #4003 compared to Ciel at #4049 in the United States.

What do Ciel and Regan mean?

Ciel means "sky, heaven" (French origin). Regan means "little king, of royal descent" (Irish Gaelic origin).

Are Ciel and Regan boy or girl names?

Ciel is primarily a boy name. Regan is primarily a boy name.