Cognomen Гуиыу (Гуиыу ) , in all the world, is an extremely rare family name. Much more prevalently, Гуиыу is the forename as well as the last name.
Guiyu, Guyyu, and Huiyu
Ху
) , in all the world, is an extremely rare family name. Much more prevalently, Гуиыу is the forename as well as the last name.