* Germany: The most obvious one! German is the primary language.
* Austria: German is the official language.
* Switzerland: German is one of the four official languages (along with French, Italian, and Romansh).
* Liechtenstein: German is the official language.
* Luxembourg: German is one of the three official languages (along with Luxembourgish and French).
Important to note:
* Belgium: While German is spoken in the easternmost region of Belgium, it's not an official language at the national level.
* Italy: German is spoken by a minority group in the northern region of South Tyrol.
* France: While there are some German-speaking communities in Alsace and Lorraine, French is the official language.
There are also German-speaking minorities in other European countries, including:
* Czech Republic
* Poland
* Hungary
* Slovakia
I hope this is helpful!