Last name Эйнштейн (Einstein 
, Eynshteyn , Эйнштейн 
) , globally, is quite a common surname. The cognomen Эйнштейн is habitual in Estonia, where it is quite a rare surname, Israel, and Ghana. Not in comparison with a country's population, it most frequently occurs in Indonesia, the United States, and Ghana. Likewise, Эйнштейн is the forename as well as the last name.