Family name सुख (Sukh 
, Suka 
, 舒合 
) , worldwide, is a common cognomen. The family name सुख is characteristic of Fiji, where it is quite a common surname, Montenegro, and Kosovo (explore the name in all countries). Measured by absolute frequency, it most frequently occurs in India, Indonesia, and Tanzania. More frequently, सुख is the forename as well as the last name.