Cognomen Rbha (ربحة 
, Rbha 
, ربها 
) , globally, is quite a rare last name. The cognomen Rbha is characteristic of Northern Africa, particularly Egypt, where it is quite a rare surname, Morocco, where it is a rare surname, and Libya. Not in comparison with a country's population, this name is the most popular in Northern Africa, particularly Egypt, Morocco, and Algeria. Much less frequently, Rbha is the forename as well as the last name.