Kathy vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kathy Rank #2,694
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2694 for Kathy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kathy ___

  • Kathy Ann
  • Kathy Marie
  • Kathy Lynn
  • Kathy Jo
  • Kathy Lee
  • Kathy Sue

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 Kathy

Debbie Sandy Linda Bobby Tommy

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 Kathy or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kathy at #2694 in the United States.

What do Kathy and Theodore mean?

Kathy means "innocent" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Kathy and Theodore boy or girl names?

Kathy is primarily a girl name. Theodore is primarily a boy name.

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