Surname Хилу (Hilou 
, Хилу 
) , all around the world, is a rare cognomen. The surname Хилу is characteristic of Burkina Faso, where it is quite a rare surname, Belgium, where it is a rare surname, and Algeria. Not in comparison with a country's population, the name is most common in Burkina Faso, Algeria, and the United States. Much less frequently, Хилу is the forename as well as the last name.