Cognomen Krongboon (Krongboon 
) , globally, is a rare surname. The surname Krongboon is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname. Much less frequently, Krongboon is the forename as well as the last name.
Kiti, Thaninthorn, Praphaphen, Sittichoke, Rukchanan, Kanokkand, Chunhakan, Charothorn, Sittichai, Teerapan, Dassakorn, Ratsamee, Kittakorn, Autchara, Sakulata, Wanwisa, Kunyarnat, Arparat, Janpen, Lamyuan, Pensri, Nipan, Manit, Opas, Olan, Oros, Kamolchanok, and Phattharaporn