Cognomen Madiiar (Мадияр 
, Мадииар , Madiiar ) , around the world, is a rare family name. The cognomen Madiiar is characteristic of Kyrgyzstan, where it is quite a rare surname, Kazakhstan, where it is a rare surname, and Russia, where it is an extremely rare surname. Predominantly, Madiiar is the forename as well as the last name.