Family name Ilyar (Ильяр 
, Ilyar 
, Иляр ) , around the globe, is a rare last name. The cognomen Ilyar is habitual in Kyrgyzstan, where it is quite a rare surname, Malaysia, where it is a very rare surname, and Kazakhstan. Measured by absolute frequency, this name is the most popular in Kyrgyzstan, China, and Malaysia. More prevalently, Ilyar is the forename as well as the last name.