Last name Hvyn (ฮวิน , Hvyn ) , globally, is an extremely rare surname. Much more frequently, Hvyn is the forename as well as the last name.
Гвин, הוין, חבין, and חוין
Jones
, Hvyn 
) , globally, is an extremely rare surname. Much more frequently, Hvyn is the forename as well as the last name.