Cognomen Khanokporn (Khanokporn 
) , all around the world, is an extremely rare surname. Much more prevalently, Khanokporn is the forename as well as the last name.
Sukka, Sucamvang, Donjdee, Sunaruk, Khawsiri, Sianglum, Kaewhawong, Keawhawong, Kaewphibun, Ruangphen, Kaewsangkwan, and Vichianrak