Last name Chouyen (Chouyen , Шуыен ) , around the world, is an extremely rare cognomen. Much more frequently, Chouyen is the forename as well as the last name.
Хоуен, Хоуыен, and Чоуыен
Sung, and Laquinon
, Шуыен 
) , around the world, is an extremely rare cognomen. Much more frequently, Chouyen is the forename as well as the last name.