Geo vs Theodore

Baby Name Comparison — 2026

Geo

Boy #2,720 Most Popular 2 Syllables

Meaning

"earth"

Origin: Greek

Cultural Roots

American modern Western

Quick Stats

Popularity Rank
#2,720
Total SSA Count
48
Syllables
2
Formality
Casual
Nicknames
G

Playground Safety Score

✓ All Clear
Full profile for Geo →

Popularity Comparison

Geo Rank #2,720
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2720 for Geo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Geo ___

  • Geo James
  • Geo Cole
  • Geo Alexander
  • Geo Finn
  • Geo Kai
  • Geo River

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 Geo

Nova Zara Atlas Lyra Sol

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Geo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Geo at #2720 in the United States.

What do Geo and Theodore mean?

Geo means "earth" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Geo and Theodore boy or girl names?

Geo is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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