Family name Хайон (Hayyun 
, Хайон 
) , all around the world, is a rare last name. The last name Хайон is habitual in Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and Spain. In absolute terms, this name is the most popular in South-eastern Asia, particularly Indonesia, Malaysia, and Philippines. Also, Хайон is the forename as well as the last name.