Regulo vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Regulo Rank #25,331
Theodore Rank #4

Theodore is more popular, ranked #4 vs #25331 for Regulo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Regulo ___

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 Regulo

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 Regulo or Theodore more popular?

Theodore is more popular, ranked #4 compared to Regulo at #25331 in the United States.

What do Regulo and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Regulo and Theodore boy or girl names?

Regulo is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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