Cardiff vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cardiff Rank #32,705
Theodore Rank #4

Theodore is more popular, ranked #4 vs #32705 for Cardiff.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cardiff ___

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 Cardiff

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 Cardiff or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cardiff at #32705 in the United States.

What do Cardiff and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Cardiff and Theodore boy or girl names?

Cardiff is primarily a boy name. Theodore is primarily a boy name.

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