Rader vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Rader Rank #32,385
Theodore Rank #4

Theodore is more popular, ranked #4 vs #32385 for Rader.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Rader ___

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 Rader

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 Rader or Theodore more popular?

Theodore is more popular, ranked #4 compared to Rader at #32385 in the United States.

What do Rader and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Rader and Theodore boy or girl names?

Rader is primarily a boy name. Theodore is primarily a boy name.

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