Languages Spoken in Luxembourg: German Is Official But Not Primary

The premise that Luxembourgers "speak German" as their main language is incorrect. Luxembourg has three official languages:

Language in Daily Life

  • Spoken: Luxembourgish dominates (spoken by ~90% of residents).
  • Written: French leads in official/legal texts; German in print media; Luxembourgish increasingly in digital/social media.
  • Education: Trilingual system: Luxembourgish (early), German (primary literacy), French (secondary+).
  • Foreign Languages: English widely spoken (business, EU institutions); Portuguese large immigrant community (~15% population).

Why the Confusion?

German is an official language and historically the written standard. But Luxembourgish—a Moselle Franconian dialect recognized as a separate language—is the living vernacular and national identity marker. The 1984 Language Law cemented Luxembourgish as national language alongside French and German as administrative languages.

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LanguageStatusPrimary Use
Luxembourgish (Lëtzebuergesch)National languageEveryday communication, media, parliament, family, social life
FrenchOfficial / AdministrativeLegislation, courts, government administration, signage, business
GermanOfficial / CulturalNewspapers, church, some education, literary tradition