Cognomen Сельмер (Selmer 
, Сельмер 
) , worldwide, is quite a rare surname. The surname Сельмер is characteristic of Norway, where it is quite a common surname, Denmark, where it is quite a rare surname, and Austria. In absolute terms, it is commonest in Norway, the United States, and Germany. Very seldom, Сельмер is the forename as well as the last name.