Marlos vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Marlos Rank #16,927
Theodore Rank #4

Theodore is more popular, ranked #4 vs #16927 for Marlos.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Marlos ___

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 Marlos

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 Marlos or Theodore more popular?

Theodore is more popular, ranked #4 compared to Marlos at #16927 in the United States.

What do Marlos and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Marlos and Theodore boy or girl names?

Marlos is primarily a boy name. Theodore is primarily a boy name.

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