Cassel vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cassel Rank #28,807
Theodore Rank #4

Theodore is more popular, ranked #4 vs #28807 for Cassel.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassel ___

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 Cassel

No sibling data available yet.

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 Cassel or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cassel at #28807 in the United States.

What do Cassel and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Cassel and Theodore boy or girl names?

Cassel is primarily a boy name. Theodore is primarily a boy name.

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