Cosmo vs Maru

Baby Name Comparison — 2026

Popularity Comparison

Cosmo Rank #1,691
Maru Rank #12,306

Cosmo is more popular, ranked #1691 vs #12306 for Maru.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cosmo ___

  • Cosmo James
  • Cosmo Ray
  • Cosmo Lee
  • Cosmo Blue
  • Cosmo Fox

Maru ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cosmo

Cosima Orion Luna Stellan Felix

If you choose Maru

No sibling data available yet.

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 Cosmo or Maru more popular?

Cosmo is more popular, ranked #1691 compared to Maru at #12306 in the United States.

What do Cosmo and Maru mean?

Cosmo means "order, universe" (Greek origin).

Are Cosmo and Maru boy or girl names?

Cosmo is primarily a boy name. Maru is primarily a boy name.

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← Full profile: Cosmo ← Full profile: Maru Browse all baby names