Last name Гурван (Gurvand , Гурван ) , throughout the world, is an extremely rare cognomen. Much more prevalently, Гурван is the forename as well as the last name.
Gourvan, Gurvan, Gurvant, Gurwant, and Hurvan
Мамедов, and Османов
, Гурван 
) , throughout the world, is an extremely rare cognomen. Much more prevalently, Гурван is the forename as well as the last name.