Family name រង្ស៊ី (រង្ស៊ី , Rainsy ) , in the entire world, is an extremely rare surname. Much more prevalently, រង្ស៊ី is the forename as well as the last name.
รังสี
, Rainsy 
) , in the entire world, is an extremely rare surname. Much more prevalently, រង្ស៊ី is the forename as well as the last name.