Lukah vs Rui

Baby Name Comparison — 2026

Lukah

Boy #2,265 Most Popular 2 Syllables

Meaning

"light"

Origin: Latin

Cultural Roots

American Italian Brazilian International

Quick Stats

Popularity Rank
#2,265
Total SSA Count
63
Syllables
2
Formality
Casual
Nicknames
Lou, Luke

Playground Safety Score

✓ All Clear
Full profile for Lukah →

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
Full profile for Rui →

Popularity Comparison

Lukah Rank #2,265
Rui Rank #2,294

Lukah is more popular, ranked #2265 vs #2294 for Rui.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Lukah ___

  • Lukah James
  • Lukah Gabriel
  • Lukah Sebastian
  • Lukah Mateo
  • Lukah Eli
  • Lukah Dean

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 Lukah

Mia Isla Noah Elias Sienna

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 Lukah or Rui more popular?

Lukah is more popular, ranked #2265 compared to Rui at #2294 in the United States.

What do Lukah and Rui mean?

Lukah means "light" (Latin origin). Rui means "glorious ruler" (Germanic via Portuguese origin).

Are Lukah and Rui boy or girl names?

Lukah is primarily a boy name. Rui is primarily a boy name.

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← Full profile: Lukah ← Full profile: Rui Browse all baby names