Cognomen Rusiya (Rusiya 
, Русия 
) , in all the world, is a rare last name. The cognomen Rusiya is characteristic of Bulgaria, where it is quite a rare surname, Ethiopia, where it is a rare surname, and Russia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in India, Ethiopia, and Russia. More prevalently, Rusiya is the forename as well as the last name.