Cosmo vs Dayliani

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 →

Dayliani

Girl #24,653 Most Popular 4 Syllables

Meaning

"heavenly sun, sun of the sky"

Origin: Modern American/Hawaiian

Cultural Roots

American Hispanic-American Caribbean

Quick Stats

Popularity Rank
#24,653
Total SSA Count
6
Syllables
4
Formality
Casual
Nicknames
Day, Daya, Liani

Playground Safety Score

✓ All Clear
Full profile for Dayliani →

Popularity Comparison

Cosmo Rank #1,691
Dayliani Rank #24,653

Cosmo is more popular, ranked #1691 vs #24653 for Dayliani.

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

Dayliani ___

  • Dayliani Rose
  • Dayliani Grace
  • Dayliani Marie
  • Dayliani Skye
  • Dayliani Celeste

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cosmo

Cosima Orion Luna Stellan Felix

If you choose Dayliani

Leilani Kalani Dayani Soleil

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 Dayliani more popular?

Cosmo is more popular, ranked #1691 compared to Dayliani at #24653 in the United States.

What do Cosmo and Dayliani mean?

Cosmo means "order, universe" (Greek origin). Dayliani means "heavenly sun, sun of the sky" (Modern American/Hawaiian origin).

Are Cosmo and Dayliani boy or girl names?

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

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