Surname Yshev (Yshev 
, Ишев 
) , in the world, is a very rare last name. The cognomen Yshev is characteristic of Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kazakhstan. Not in comparison with a country's population, the name is most common in Russia, Bulgaria, and China. Much less frequently, Yshev is the forename as well as the last name.