Cullin vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cullin Rank #33,410
Theodore Rank #4

Theodore is more popular, ranked #4 vs #33410 for Cullin.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cullin ___

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 Cullin

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 Cullin or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cullin at #33410 in the United States.

What do Cullin and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Cullin and Theodore boy or girl names?

Cullin is primarily a boy name. Theodore is primarily a boy name.

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