German is the most widely spoken (and official) language in Germany, Austria, Switzerland, the Italian province of South Tyrol (Alto Adige) and Liechtenstein; it is also an official (but not majority) language of Belgium and Luxembourg.or example, Hutterite German resembles dialects of Carinthia. Texas German is a dialect spoken in the areas of Texas settled by the Adelsverein, such as New Braunfels and Fredericksburg. In the Amana Colonies in the state of Iowa, Amana German is spoken.