Rilley vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Rilley Rank #22,873
Theodore Rank #4

Theodore is more popular, ranked #4 vs #22873 for Rilley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Rilley ___

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 Rilley

No sibling data available yet.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Rilley or Theodore more popular?

Theodore is more popular, ranked #4 compared to Rilley at #22873 in the United States.

What do Rilley and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Rilley and Theodore boy or girl names?

Rilley is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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