Around the globe, Ylian (Ylian 
) is a rare unisex first name. The forename Ylian is characteristic of Belgium, where it is a rare masculine name, Peru, where it is a very rare epicene name, and Mexico, where it is a very rare girly name. Measured by absolute frequency, it most frequently occurs in Mexico, China, and France. Also, Ylian is the last name as well as the forename.