Cielo vs Diago

Baby Name Comparison — 2026

Cielo

Girl #809 Most Popular 2 Syllables

Meaning

"sky, heaven"

Origin: Spanish/Italian from Latin

Cultural Roots

Spanish Italian Latin American Mexican

Quick Stats

Popularity Rank
#809
Total SSA Count
347
Syllables
2
Formality
Moderate
Nicknames
Cie, Ciel

Playground Safety Score

✓ All Clear
Full profile for Cielo →

Popularity Comparison

Cielo Rank #809
Diago Rank #4,144

Cielo is more popular, ranked #809 vs #4144 for Diago.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cielo ___

  • Cielo Rosa
  • Cielo Maria
  • Cielo Elena
  • Cielo Valentina
  • Cielo Esperanza
  • Cielo Luna

Diago ___

  • Diago Alejandro
  • Diago Manuel
  • Diago Carlos
  • Diago Felipe
  • Diago Rafael
  • Diago Antonio

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cielo

Luna Sol Estrella Aurora Diego

If you choose Diago

Mateo Sebastian Valentina Isabella Camila

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 Cielo or Diago more popular?

Cielo is more popular, ranked #809 compared to Diago at #4144 in the United States.

What do Cielo and Diago mean?

Cielo means "sky, heaven" (Spanish/Italian from Latin origin). Diago means "supplanter" (Hebrew via Latin origin).

Are Cielo and Diago boy or girl names?

Cielo is primarily a girl name. Diago is primarily a boy name.

More Comparisons

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← Full profile: Cielo ← Full profile: Diago Browse all baby names