Surname ธนบงกช (ธนบงกช , Thonbongkot ) , in all the world, is an extremely rare cognomen. Much more prevalently, ธนบงกช is the forename as well as the last name.
Thanubongkot
จันทร์ดี, and จันทร์พฤกษา
, Thonbongkot