Louis vs Lewis

Baby Name Comparison — 2026

Louis

Boy #236 Most Popular 2 Syllables

"famous warrior, renowned in battle"

Origin: Germanic/Frankish

French English German Spanish Belgian

✓ All Clear

Boy #435 Most Popular 2 Syllables

"famous warrior"

Origin: Germanic via French

English Welsh French American

✓ All Clear

Louis Rank #236

Lewis Rank #435

Louis is more popular, ranked #236 vs #435 for Lewis.

Is Louis or Lewis more popular?

Louis is more popular, ranked #236 compared to Lewis at #435 in the United States.

What do Louis and Lewis mean?

Louis means "famous warrior, renowned in battle" (Germanic/Frankish origin). Lewis means "famous warrior" (Germanic via French origin).

Are Louis and Lewis boy or girl names?

Louis is primarily a boy name. Lewis is primarily a boy name.