Cosmo vs Radleigh

Baby Name Comparison — 2026

Cosmo

Boy #1,691 Most Popular 2 Syllables

Meaning

"order, universe"

Origin: Greek

Cultural Roots

Italian Greek English American

Quick Stats

Popularity Rank
#1,691
Total SSA Count
99
Syllables
2
Formality
Casual
Nicknames
Cos

Playground Safety Score

✓ All Clear
Full profile for Cosmo →

Popularity Comparison

Cosmo Rank #1,691
Radleigh Rank #24,718

Cosmo is more popular, ranked #1691 vs #24718 for Radleigh.

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

Radleigh ___

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 Radleigh

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 Radleigh more popular?

Cosmo is more popular, ranked #1691 compared to Radleigh at #24718 in the United States.

What do Cosmo and Radleigh mean?

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

Are Cosmo and Radleigh boy or girl names?

Cosmo is primarily a boy name. Radleigh is primarily a girl name.

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