Cognomen सुशील (Sushil 
, Susila 
, सुशील ) , in the entire world, is a common surname. The family name सुशील is habitual in Nepal, where it is quite a rare surname, Qatar, and Fiji. In absolute terms, it is the most numerous in Indonesia, India, and Bangladesh. Predominantly, सुशील is the forename as well as the last name.