Lewis vs Sincere

Baby Name Comparison — 2026

Lewis

Boy #435 Most Popular 2 Syllables

"famous warrior"

Origin: Germanic via French

English Welsh French American

✓ All Clear

Boy #605 Most Popular 2 Syllables

"genuine, honest, without deceit"

Origin: Latin

American African American

✓ All Clear

Lewis Rank #435

Sincere Rank #605

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

Is Lewis or Sincere more popular?

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

What do Lewis and Sincere mean?

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

Are Lewis and Sincere boy or girl names?

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