Cy
Meaning
"sun, shepherd"
Origin: Old Persian (via Cyrus)
Cultural Roots
Quick Stats
- Popularity Rank
- #2,349
- Total SSA Count
- 60
- Syllables
- 1
- Formality
- Casual
Baby Name Comparison — 2026
"sun, shepherd"
Origin: Old Persian (via Cyrus)
"son of the third, third-born's son"
Origin: Old French trey + English son
Treyson is more popular, ranked #2312 vs #2349 for Cy.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
Answer 3 quick questions and we'll help you decide.
1. Which style feels more like your family?
Treyson is more popular, ranked #2312 compared to Cy at #2349 in the United States.
Cy means "sun, shepherd" (Old Persian (via Cyrus) origin). Treyson means "son of the third, third-born's son" (Old French trey + English son origin).
Cy is primarily a boy name. Treyson is primarily a boy name.