Diaz vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Diaz Rank #37,483
Theodore Rank #4

Theodore is more popular, ranked #4 vs #37483 for Diaz.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Diaz ___

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 Diaz

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 Diaz or Theodore more popular?

Theodore is more popular, ranked #4 compared to Diaz at #37483 in the United States.

What do Diaz and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Diaz and Theodore boy or girl names?

Diaz is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Diaz Diaz vs Rhodri Diaz vs Essie Diaz vs Chevrolet Diaz vs Emmett
← Full profile: Diaz ← Full profile: Theodore Browse all baby names