Cognomen روبل (Rubel 
, Rupel 
, روبل 
) , globally, is a widespread last name. The family name روبل is habitual in Oman, where it is a common surname, Bangladesh, where it is quite a common surname, and Qatar (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in Bangladesh, Oman, and Saudi Arabia. Also, روبل is the forename as well as the last name.