Surname Ханьнян (Hannian , Ханьнян ) , throughout the world, is an extremely rare last name. Much more prevalently, Ханьнян is the forename as well as the last name.
Channyan, and Hannyan
Шарафетдинов
, Ханьнян 
) , throughout the world, is an extremely rare last name. Much more prevalently, Ханьнян is the forename as well as the last name.