Demario vs Olivia

Baby Name Comparison — 2026

Demario

Boy #3,368 Most Popular 4 Syllables

Meaning

"of the sea, of Mario"

Origin: Latin/Italian

Cultural Roots

Italian Latin American African-American

Quick Stats

Popularity Rank
#3,368
Total SSA Count
35
Syllables
4
Formality
Moderate
Nicknames
Mario, De, Rio

Playground Safety Score

✓ All Clear
Full profile for Demario →

Popularity Comparison

Demario Rank #3,368
Olivia Rank #1

Olivia is more popular, ranked #1 vs #3368 for Demario.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Demario ___

  • Demario Antonio
  • Demario James
  • Demario Marcus
  • Demario Ramon
  • Demario Victor
  • Demario Andre

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Demario

Darnell Damien Mario Rosario Tanisha

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Demario or Olivia more popular?

Olivia is more popular, ranked #1 compared to Demario at #3368 in the United States.

What do Demario and Olivia mean?

Demario means "of the sea, of Mario" (Latin/Italian origin). Olivia means "olive tree" (Latin origin).

Are Demario and Olivia boy or girl names?

Demario is primarily a boy name. Olivia is primarily a girl name.

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← Full profile: Demario ← Full profile: Olivia Browse all baby names