Cilian vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cilian Rank #34,621
Theodore Rank #4

Theodore is more popular, ranked #4 vs #34621 for Cilian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cilian ___

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 Cilian

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 Cilian or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cilian at #34621 in the United States.

What do Cilian and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Cilian and Theodore boy or girl names?

Cilian is primarily a boy name. Theodore is primarily a boy name.

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