Derf vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Derf Rank #18,787
Theodore Rank #4

Theodore is more popular, ranked #4 vs #18787 for Derf.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Derf ___

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 Derf

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 Derf or Theodore more popular?

Theodore is more popular, ranked #4 compared to Derf at #18787 in the United States.

What do Derf and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Derf and Theodore boy or girl names?

Derf is primarily a boy name. Theodore is primarily a boy name.

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