Lydia vs Louisa

Baby Name Comparison — 2026

Lydia

Girl #97 Most Popular 3 Syllables

"beautiful one, noble"

Origin: Greek

English Greek German Scandinavian

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Girl #733 Most Popular 3 Syllables

"famous warrior"

Origin: Old Frankish/Germanic

English German French Italian Spanish

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Lydia Rank #97

Louisa Rank #733

Lydia is more popular, ranked #97 vs #733 for Louisa.

Is Lydia or Louisa more popular?

Lydia is more popular, ranked #97 compared to Louisa at #733 in the United States.

What do Lydia and Louisa mean?

Lydia means "beautiful one, noble" (Greek origin). Louisa means "famous warrior" (Old Frankish/Germanic origin).

Are Lydia and Louisa boy or girl names?

Lydia is primarily a girl name. Louisa is primarily a girl name.