Around the globe, Ilar (Ilar 
, Hilaris 
, Hilare ) is a rare unisex given name. The forename Ilar is characteristic of the Dominican Republic, where it is a rare girly name, Spain, where it is a very rare epicene name, and Brazil, where it is a very rare primarily boy's, but very infrequently girly name. Measured by absolute frequency, this name is the most popular in India, China, and the Dominican Republic. More frequently, Ilar is the last name as well as the forename.