Oliver vs Simao

Baby Name Comparison — 2026

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank: #3
Total SSA Count: 15,343
Syllables: 3
Formality: Moderate
Nicknames: Ollie, Oli

Playground Safety Score

✓ All Clear

Similar Names

Julian Maverick Arthur Stetson

Full profile for Oliver →

Simao

Boy #32,074 Most Popular

Quick Stats

Popularity Rank: #32,074
Total SSA Count: 5
Nicknames: Sim, Siy, Siie

Playground Safety Score

✓ All Clear

Similar Names

Elvia Khasi Laycen Allistor

Full profile for Simao →

Popularity Comparison

Oliver Rank #3

Simao Rank #32,074

Oliver is more popular, ranked #3 vs #32074 for Simao.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oliver ___

Oliver James
Oliver Thomas
Oliver William
Oliver Henry
Oliver John
Oliver Benjamin

Simao ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

If you choose Simao

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 Oliver or Simao more popular?

Oliver is more popular, ranked #3 compared to Simao at #32074 in the United States.

What do Oliver and Simao mean?

Oliver means "olive tree" (Latin origin).

Are Oliver and Simao boy or girl names?

Oliver is primarily a boy name. Simao is primarily a boy name.

More Comparisons

Simao vs Oliver Oliver vs Julian Oliver vs Maverick Oliver vs Arthur Oliver vs Stetson

← Full profile: Oliver ← Full profile: Simao Browse all baby names