[Did you know that?] Did you know that Bulgaria is one of the few countries in the world that has never changed its name since it was established?

[TheDude @ LCS]

Did you know that Bulgaria is one of the few countries in the world that has never changed its name since it was established?

 From 681 AD to today, the country has always been called Bulgaria, even through empires, invasions, and political changes—making its national identity uniquely continuous in European history.

SOURCE