Erastus vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Erastus Rank #29,849
Theodore Rank #4

Theodore is more popular, ranked #4 vs #29849 for Erastus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Erastus ___

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 Erastus

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 Erastus or Theodore more popular?

Theodore is more popular, ranked #4 compared to Erastus at #29849 in the United States.

What do Erastus and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Erastus and Theodore boy or girl names?

Erastus is primarily a boy name. Theodore is primarily a boy name.

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