Duke vs Sincere

Baby Name Comparison — 2026

Duke

Boy #710 Most Popular 1 Syllable

"leader, military commander"

Origin: Latin

American English Australian

✓ All Clear

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Duke Rank #710

Sincere Rank #605

Sincere is more popular, ranked #605 vs #710 for Duke.

Is Duke or Sincere more popular?

Sincere is more popular, ranked #605 compared to Duke at #710 in the United States.

What do Duke and Sincere mean?

Duke means "leader, military commander" (Latin origin). Sincere means "genuine, honest, without deceit" (Latin origin).

Are Duke and Sincere boy or girl names?

Duke is primarily a boy name. Sincere is primarily a boy name.