Family name Рошер (Rosher 
, Roscher 
, Рошер 
) , globally, is quite a common last name. The family name Рошер is habitual in Germany, where it is quite a rare surname, Austria, and Norway, where it is a rare surname. In absolute terms, it is commonest in Germany, the United States, and Austria. Very seldom, Рошер is the forename as well as the last name.