Kollin vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kollin Rank #4,020
Theodore Rank #4

Theodore is more popular, ranked #4 vs #4020 for Kollin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kollin ___

  • Kollin James
  • Kollin Edward
  • Kollin Thomas
  • Kollin Michael
  • Kollin Patrick
  • Kollin Reed

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 Kollin

Declan Maeve Kieran Fiona Brendan

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 Kollin or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kollin at #4020 in the United States.

What do Kollin and Theodore mean?

Kollin means "victory of the people" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Kollin and Theodore boy or girl names?

Kollin is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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