Cy vs Rustin

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 #2,440 Most Popular 2 Syllables

"red-haired, from the russet one"

Origin: Old English/French

English American

✓ All Clear

Cy Rank #2,349

Rustin Rank #2,440

Cy is more popular, ranked #2349 vs #2440 for Rustin.

Is Cy or Rustin more popular?

Cy is more popular, ranked #2349 compared to Rustin at #2440 in the United States.

What do Cy and Rustin mean?

Cy means "sun, shepherd" (Old Persian (via Cyrus) origin). Rustin means "red-haired, from the russet one" (Old English/French origin).

Are Cy and Rustin boy or girl names?

Cy is primarily a boy name. Rustin is primarily a boy name.