Family name Матияс (Матияс 
) , globally, is a very rare cognomen. The surname Матияс is characteristic of Belarus, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Belarus, Kazakhstan, and Russia. Very seldom, Матияс is the forename as well as the last name.