Lydia vs Theo

Baby Name Comparison — 2026

Lydia

Girl #97 Most Popular 3 Syllables

"beautiful one, noble"

Origin: Greek

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Girl #4,494 Most Popular 2 Syllables

"gift of God (short for Theodore/Theodora)"

Origin: Greek

English American Australian French

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Lydia Rank #97

Theo Rank #4,494

Lydia is more popular, ranked #97 vs #4494 for Theo.

Is Lydia or Theo more popular?

Lydia is more popular, ranked #97 compared to Theo at #4494 in the United States.

What do Lydia and Theo mean?

Lydia means "beautiful one, noble" (Greek origin). Theo means "gift of God (short for Theodore/Theodora)" (Greek origin).

Are Lydia and Theo boy or girl names?

Lydia is primarily a girl name. Theo is primarily a girl name.