Cognomen Čuina (Čuina , Чуина ) , in the world, is a very rare last name. The surname Čuina is characteristic of Belarus, where it is a very rare surname, Croatia, and Russia.
Cuina, and Чуіна
, Чуина 
) , in the world, is a very rare last name. The surname Čuina is characteristic of Belarus, where it is a very rare surname, Croatia, and Russia.