Collin vs Theodore

Baby Name Comparison — 2026

Collin

Boy #490 Most Popular 2 Syllables

Meaning

"young creature, cub"

Origin: Scottish Gaelic

Cultural Roots

English Irish Scottish American

Quick Stats

Popularity Rank
#490
Total SSA Count
627
Syllables
2
Formality
Moderate
Nicknames
Col

Playground Safety Score

✓ All Clear
Full profile for Collin →

Popularity Comparison

Collin Rank #490
Theodore Rank #4

Theodore is more popular, ranked #4 vs #490 for Collin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Collin ___

  • Collin James
  • Collin Reid
  • Collin Thomas
  • Collin Patrick
  • Collin Grant
  • Collin Ross

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 Collin

Declan Fiona Brendan Maeve Callum

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 Collin or Theodore more popular?

Theodore is more popular, ranked #4 compared to Collin at #490 in the United States.

What do Collin and Theodore mean?

Collin means "young creature, cub" (Scottish Gaelic origin). Theodore means "divine gift" (Greek origin).

Are Collin and Theodore boy or girl names?

Collin is primarily a boy name. Theodore is primarily a boy name.

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