Callisto vs Theodore

Baby Name Comparison — 2026

Callisto

Boy #26,483 Most Popular

Quick Stats

Popularity Rank: #26,483
Total SSA Count: 5
Nicknames: Cal, Call, Cally

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Similar Names

Adolf Elsie Athiran Aizaiah

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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

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Similar Names

Jayden Everett Jonah Asher

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Popularity Comparison

Callisto Rank #26,483

Theodore Rank #4

Theodore is more popular, ranked #4 vs #26483 for Callisto.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Callisto ___

No pairings available yet.

Theodore ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Callisto

No sibling data available yet.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Callisto or Theodore more popular?

Theodore is more popular, ranked #4 compared to Callisto at #26483 in the United States.

What do Callisto and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Callisto and Theodore boy or girl names?

Callisto is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Callisto Callisto vs Adolf Callisto vs Elsie Callisto vs Athiran Callisto vs Aizaiah

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