Neil vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Neil Rank #866
Theodore Rank #4

Theodore is more popular, ranked #4 vs #866 for Neil.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Neil ___

  • Neil James
  • Neil Thomas
  • Neil Patrick
  • Neil Robert
  • Neil Alan
  • Neil Gordon

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 Neil

Colin Brendan Siobhan Fiona Sean

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 Neil or Theodore more popular?

Theodore is more popular, ranked #4 compared to Neil at #866 in the United States.

What do Neil and Theodore mean?

Neil means "cloud" (Old Irish origin). Theodore means "divine gift" (Greek origin).

Are Neil and Theodore boy or girl names?

Neil is primarily a boy name. Theodore is primarily a boy name.

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