Surname Kuliash (Куляш 
, Кульяш , Kuliash 
) , in all the world, is a rare last name. The cognomen Kuliash is characteristic of Kyrgyzstan, where it is a rare surname, Ukraine, and Kazakhstan, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Kyrgyzstan, Ukraine, and Russia. Predominantly, Kuliash is the forename as well as the last name.