Sincere vs Duke

Baby Name Comparison — 2026

Sincere

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Boy #710 Most Popular 1 Syllable

"leader, military commander"

Origin: Latin

American English Australian

✓ All Clear

Sincere Rank #605

Duke Rank #710

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

Is Sincere or Duke more popular?

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

What do Sincere and Duke mean?

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

Are Sincere and Duke boy or girl names?

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