Cognomen Гуев (Gouev 
, Guev 
, Гуев 
) , in the entire world, is a rare surname. The last name Гуев is characteristic of Bulgaria, where it is a rare surname, Finland, and Russia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Russia, Bulgaria, and Myanmar. Much less frequently, Гуев is the forename as well as the last name.