Cognomen Хопф (Hopf 
, Хопф 
) , worldwide, is a common last name. The last name Хопф is habitual in Western Europe, particularly Germany, where it is quite a rare surname, Austria, and Switzerland. Not in comparison with a country's population, it is the most numerous in Germany, the United States, and Austria. Much less frequently, Хопф is the forename as well as the last name.