Cognomen Проспер (Prosper 
, Prospère 
, Проспер 
) , all over the world, is a common surname. The cognomen Проспер is characteristic of Dominica, where it is a common surname, Mauritius, where it is quite a common surname, and Ghana (explore the name in all countries). In absolute terms, the name is most common in Sub-Saharan Africa, particularly Nigeria, Ghana, and Tanzania. More frequently, Проспер is the forename as well as the last name.