Theodore vs Ysidro

Baby Name Comparison — 2026

Theodore

Boy #4 Most Popular 3 Syllables

Meaning

"divine gift"

Origin: Greek

Cultural Roots

English French Greek

Quick Stats

Popularity Rank: #4
Total SSA Count: 12,011
Syllables: 3
Formality: Formal
Nicknames: Theo, Teddy, Ted

Playground Safety Score

✓ All Clear

Similar Names

Aiden Dawson Jeremiah Axel

Full profile for Theodore →

Ysidro

Boy #17,193 Most Popular

Quick Stats

Popularity Rank: #17,193
Total SSA Count: 6
Nicknames: Ysi, Ysid, Ysidy

Playground Safety Score

✓ All Clear

Similar Names

Neilson Windol Burgin Zora

Full profile for Ysidro →

Popularity Comparison

Theodore Rank #4

Ysidro Rank #17,193

Theodore is more popular, ranked #4 vs #17193 for Ysidro.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Theodore ___

Theodore James
Theodore William
Theodore Alexander
Theodore John
Theodore Henry
Theodore Arthur

Ysidro ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

If you choose Ysidro

No sibling data available yet.

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Theodore or Ysidro more popular?

Theodore is more popular, ranked #4 compared to Ysidro at #17193 in the United States.

What do Theodore and Ysidro mean?

Theodore means "divine gift" (Greek origin).

Are Theodore and Ysidro boy or girl names?

Theodore is primarily a boy name. Ysidro is primarily a boy name.

More Comparisons

Ysidro vs Theodore Theodore vs Aiden Theodore vs Dawson Theodore vs Jeremiah Theodore vs Axel

← Full profile: Theodore ← Full profile: Ysidro Browse all baby names