Last name Liliyan (Liliyan 
, Лилиян 
) , across the world, is a rare family name. The cognomen Liliyan is habitual in Taiwan, where it is a rare surname, Indonesia, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, the name is most common in Taiwan, Indonesia, and India. More frequently, Liliyan is the forename as well as the last name.