Throughout the world, Piliet (Bille 
, Piliet) is quite a rare unisex given name. The given name Piliet is habitual in Somalia, where it is quite a rare masculine name, Algeria, and Cameroon, where it is quite a rare gender-neutral name. Measured by absolute frequency, the name is most common in India, the Democratic Republic of the Congo, and Algeria. More prevalently, Piliet is the last name as well as the forename.