Oliver vs Rui

Baby Name Comparison — 2026

Rui

Boy #2,294 Most Popular 2 Syllables

Meaning

"glorious ruler"

Origin: Germanic via Portuguese

Cultural Roots

Portuguese Brazilian Japanese Chinese

Quick Stats

Popularity Rank
#2,294
Total SSA Count
62
Syllables
2
Formality
Moderate
Nicknames
Rui

Playground Safety Score

All Clear

Popularity Comparison

Oliver Rank #3
Rui Rank #2,294

Oliver is more popular, ranked #3 vs #2294 for Rui.

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

Rui ___

  • Rui Antonio
  • Rui Miguel
  • Rui Carlos
  • Rui Alexandre
  • Rui Haruki
  • Rui Eito

Sibling Name Ideas

Names that pair well as siblings.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

If you choose Rui

Ines Ana Diego Mia Sora

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 Rui more popular?

Oliver is more popular, ranked #3 compared to Rui at #2294 in the United States.

What do Oliver and Rui mean?

Oliver means "olive tree" (Latin origin). Rui means "glorious ruler" (Germanic via Portuguese origin).

Are Oliver and Rui boy or girl names?

Oliver is primarily a boy name. Rui is primarily a boy name.

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