Sonny vs Kayce

Baby Name Comparison — 2026

Popularity Comparison

Sonny Rank #336
Kayce Rank #420

Sonny is more popular, ranked #336 vs #420 for Kayce.

Frequently Asked Questions

Is Sonny or Kayce more popular?

Sonny is more popular, ranked #336 compared to Kayce at #420 in the United States.

What do Sonny and Kayce mean?

Sonny means "son, young boy" (English origin). Kayce means "alert, watchful, vigilant" (Irish Gaelic origin).

Are Sonny and Kayce boy or girl names?

Sonny is primarily a boy name. Kayce is primarily a boy name.

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