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Cognomen Khayar (Kayar
, Khayar
, Хайар
) , in the entire world, is a common last name. The family name Khayar is characteristic of Turkey, where it is quite a common surname, Mauritania, where it is quite a rare surname, and Myanmar. Measured by absolute frequency, it is the most numerous in Turkey, India, and Myanmar. Very seldom, Khayar is the forename as well as the last name.