Last name Madyar (Мадьяр 
, Мадиар , Madyar 
) , all around the world, is a very rare cognomen. The cognomen Madyar is habitual in Qatar, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, it is commonest in Russia, India, and Qatar. More frequently, Madyar is the forename as well as the last name.