Theodore vs Zef

Baby Name Comparison — 2026

Popularity Comparison

Theodore Rank #4
Zef Rank #27,973

Theodore is more popular, ranked #4 vs #27973 for Zef.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Zef ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

If you choose Zef

No sibling data available yet.

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Theodore or Zef more popular?

Theodore is more popular, ranked #4 compared to Zef at #27973 in the United States.

What do Theodore and Zef mean?

Theodore means "divine gift" (Greek origin).

Are Theodore and Zef boy or girl names?

Theodore is primarily a boy name. Zef is primarily a boy name.

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