Cognomen Рупер (Rooper 
, Рупер 
) , worldwide, is a rare last name. The surname Рупер is habitual in Costa Rica, where it is a very rare surname, the United States, and Canada. Not in comparison with a country's population, it is commonest in the United States, the United Kingdom, and Canada. Much less frequently, Рупер is the forename as well as the last name.