Last name Мутер (Muther 
, Мутер 
) , in all the world, is quite a rare surname. The surname Мутер is characteristic of Western Europe, particularly Switzerland, where it is quite a rare surname, Austria, and Germany, where it is a rare surname. Not in comparison with a country's population, it is commonest in Switzerland, Austria, and the United States. Also, Мутер is the forename as well as the last name.