Where does the name alsation come from?

The name "Alsatian" originally refers to the German Shepherd breed that was developed in the Alsace region of France. After World War I, the breed's name was changed to "Alsatian" in the UK to avoid associations with Germany, as Germany was seen unfavorably at the time. The term "Alsatian" is primarily used in the UK, while "German Shepherd" is the name used in most other parts of the world.