Mar vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Mar Rank #2,971
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2971 for Mar.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mar ___

  • Mar Luna
  • Mar Soleil
  • Mar Isabel
  • Mar Elena
  • Mar Sofia
  • Mar Victoria

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 Mar

Sol Lua Kai Rio Alba

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 Mar or Theodore more popular?

Theodore is more popular, ranked #4 compared to Mar at #2971 in the United States.

What do Mar and Theodore mean?

Mar means "sea" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Mar and Theodore boy or girl names?

Mar is primarily a girl name. Theodore is primarily a boy name.

More Comparisons

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