Surname Мэрт (Mert 
, Мэрт) , in the entire world, is a common cognomen. The family name Мэрт is habitual in Turkey, where it is quite a common surname, Cyprus, where it is quite a rare surname, and Bulgaria. Measured by absolute frequency, this name is the most popular in Turkey, Germany, and France. Likewise, Мэрт is the forename as well as the last name.