Cy vs Aidyn

Baby Name Comparison — 2026

Cy

Boy #2,349 Most Popular 1 Syllable

"sun, shepherd"

Origin: Old Persian (via Cyrus)

American Western Persian

✓ All Clear

Boy #2,355 Most Popular 2 Syllables

"little fire"

Origin: Old Irish

American Irish Celtic

✓ All Clear

Cy Rank #2,349

Aidyn Rank #2,355

Cy is more popular, ranked #2349 vs #2355 for Aidyn.

Is Cy or Aidyn more popular?

Cy is more popular, ranked #2349 compared to Aidyn at #2355 in the United States.

What do Cy and Aidyn mean?

Cy means "sun, shepherd" (Old Persian (via Cyrus) origin). Aidyn means "little fire" (Old Irish origin).

Are Cy and Aidyn boy or girl names?

Cy is primarily a boy name. Aidyn is primarily a boy name.