Demario vs Theodore

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
Theodore Rank #4

Theodore is more popular, ranked #4 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

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Demario

Darnell Damien Mario Rosario Tanisha

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Theodore more popular?

Theodore is more popular, ranked #4 compared to Demario at #3368 in the United States.

What do Demario and Theodore mean?

Demario means "of the sea, of Mario" (Latin/Italian origin). Theodore means "divine gift" (Greek origin).

Are Demario and Theodore boy or girl names?

Demario is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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