Cy vs Sy

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 #7,533 Most Popular 1 Syllable

"heard by God"

Origin: Hebrew

English Jewish American

✓ All Clear

Cy Rank #2,349

Sy Rank #7,533

Cy is more popular, ranked #2349 vs #7533 for Sy.

Is Cy or Sy more popular?

Cy is more popular, ranked #2349 compared to Sy at #7533 in the United States.

What do Cy and Sy mean?

Cy means "sun, shepherd" (Old Persian (via Cyrus) origin). Sy means "heard by God" (Hebrew origin).

Are Cy and Sy boy or girl names?

Cy is primarily a boy name. Sy is primarily a boy name.