Lukas vs Tadeo

Baby Name Comparison — 2026

Lukas

Boy #268 Most Popular 2 Syllables

Meaning

"light, illumination"

Origin: Greek and Latin

Cultural Roots

German Scandinavian Polish Czech Slovak Dutch

Quick Stats

Popularity Rank
#268
Total SSA Count
1,287
Syllables
2
Formality
Moderate
Nicknames
Luke, Lou

Playground Safety Score

✓ All Clear
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Tadeo

Boy #413 Most Popular 3 Syllables

Meaning

"gift of God, praise"

Origin: Aramaic

Cultural Roots

Spanish Latin American Italian Polish

Quick Stats

Popularity Rank
#413
Total SSA Count
781
Syllables
3
Formality
Moderate
Nicknames
Tad, Taddy, Teo

Playground Safety Score

✓ All Clear
Full profile for Tadeo →

Popularity Comparison

Lukas Rank #268
Tadeo Rank #413

Lukas is more popular, ranked #268 vs #413 for Tadeo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Lukas ___

  • Lukas James
  • Lukas Alexander
  • Lukas Henrik
  • Lukas Erik
  • Lukas Cole
  • Lukas Reid

Tadeo ___

  • Tadeo Luis
  • Tadeo Antonio
  • Tadeo Rafael
  • Tadeo Miguel
  • Tadeo Carlos
  • Tadeo Emilio

Sibling Name Ideas

Names that pair well as siblings.

If you choose Lukas

Elias Mattias Sofia Annika Nils

If you choose Tadeo

Mateo Santiago Emilio Valentina Isabella

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 Lukas or Tadeo more popular?

Lukas is more popular, ranked #268 compared to Tadeo at #413 in the United States.

What do Lukas and Tadeo mean?

Lukas means "light, illumination" (Greek and Latin origin). Tadeo means "gift of God, praise" (Aramaic origin).

Are Lukas and Tadeo boy or girl names?

Lukas is primarily a boy name. Tadeo is primarily a boy name.

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← Full profile: Lukas ← Full profile: Tadeo Browse all baby names