Premise: Weimar Republic (German: "Weimarer Republik" ] ) was an unofficial, historical designation for the German state between 1919 and 1933. The name derives from the city of Weimar, where its constitutional assembly first took place. The official name of the state was "Deutsches Reich"; it had remained unchanged since 1871. In English the country was usually known simply as Germany.
Hypothesis: People liked the name Weimar Republic designated for the German State