Kaius vs Cy

Baby Name Comparison — 2026

Kaius

Boy #1,137 Most Popular 3 Syllables

"rejoice, be glad"

Origin: Latin

Latin Scandinavian Finnish

✓ All Clear

Boy #2,349 Most Popular 1 Syllable

"sun, shepherd"

Origin: Old Persian (via Cyrus)

American Western Persian

✓ All Clear

Kaius Rank #1,137

Cy Rank #2,349

Kaius is more popular, ranked #1137 vs #2349 for Cy.

Is Kaius or Cy more popular?

Kaius is more popular, ranked #1137 compared to Cy at #2349 in the United States.

What do Kaius and Cy mean?

Kaius means "rejoice, be glad" (Latin origin). Cy means "sun, shepherd" (Old Persian (via Cyrus) origin).

Are Kaius and Cy boy or girl names?

Kaius is primarily a boy name. Cy is primarily a boy name.