Sincere vs Kayce

Baby Name Comparison — 2026

Sincere

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Boy #420 Most Popular 2 Syllables

"alert, watchful, vigilant"

Origin: Irish Gaelic

American Irish

✓ All Clear

Sincere Rank #605

Kayce Rank #420

Kayce is more popular, ranked #420 vs #605 for Sincere.

Is Sincere or Kayce more popular?

Kayce is more popular, ranked #420 compared to Sincere at #605 in the United States.

What do Sincere and Kayce mean?

Sincere means "genuine, honest, without deceit" (Latin origin). Kayce means "alert, watchful, vigilant" (Irish Gaelic origin).

Are Sincere and Kayce boy or girl names?

Sincere is primarily a boy name. Kayce is primarily a boy name.