Sincere vs Lewis

Baby Name Comparison — 2026

Sincere

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Boy #435 Most Popular 2 Syllables

"famous warrior"

Origin: Germanic via French

English Welsh French American

✓ All Clear

Sincere Rank #605

Lewis Rank #435

Lewis is more popular, ranked #435 vs #605 for Sincere.

Is Sincere or Lewis more popular?

Lewis is more popular, ranked #435 compared to Sincere at #605 in the United States.

What do Sincere and Lewis mean?

Sincere means "genuine, honest, without deceit" (Latin origin). Lewis means "famous warrior" (Germanic via French origin).

Are Sincere and Lewis boy or girl names?

Sincere is primarily a boy name. Lewis is primarily a boy name.