Lionell vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Lionell Rank #34,249
Theodore Rank #4

Theodore is more popular, ranked #4 vs #34249 for Lionell.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Lionell ___

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 Lionell

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 Lionell or Theodore more popular?

Theodore is more popular, ranked #4 compared to Lionell at #34249 in the United States.

What do Lionell and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Lionell and Theodore boy or girl names?

Lionell is primarily a boy name. Theodore is primarily a boy name.

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← Full profile: Lionell ← Full profile: Theodore Browse all baby names