Cognomen Хиллари (Hillary 
, Hillari 
, Хиллари 
) , globally, is a common family name. The surname Хиллари is habitual in Sub-Saharan Africa, particularly Eswatini, where it is quite a common surname, Kenya, and Uganda, where it is quite a rare surname. Not in comparison with a country's population, it most frequently occurs in Sub-Saharan Africa, particularly Nigeria, Kenya, and Uganda. More frequently, Хиллари is the forename as well as the last name.