Katy vs Sadie

Baby Name Comparison — 2026

Katy

Girl #2,460 Most Popular 2 Syllables

"each of the two"

Origin: Greek

English American Irish

✓ All Clear

Girl #57 Most Popular 2 Syllables

"diminutive of Sarah"

Origin: Hebrew

English American

✓ All Clear

Katy Rank #2,460

Sadie Rank #57

Sadie is more popular, ranked #57 vs #2460 for Katy.

Is Katy or Sadie more popular?

Sadie is more popular, ranked #57 compared to Katy at #2460 in the United States.

What do Katy and Sadie mean?

Katy means "each of the two" (Greek origin). Sadie means "diminutive of Sarah" (Hebrew origin).

Are Katy and Sadie boy or girl names?

Katy is primarily a girl name. Sadie is primarily a girl name.