Across the world, Хиллис (Hillis 
, Хиллис 
) is a rare dominantly boy's, but uncommonly feminine first name. The first name Хиллис is habitual in the United States, where it is a very rare predominantly boy's, but very seldom female name, and China, where it is an extremely rare boy's name. Much more prevalently, Хиллис is the last name as well as the forename.