Family name Dar'Ia (Дарья 
, Dar'Ia) , worldwide, is a common last name. The cognomen Dar'Ia is characteristic of Kyrgyzstan, where it is quite a common surname, Moldova, and Belarus. Measured by absolute frequency, this name is the most popular in Russia, Belarus, and Kyrgyzstan. Predominantly, Dar'Ia is the forename as well as the last name.