Worldwide, ธนพรชัย (ธนพรชัย 
, Thanaphonchai) is a very rare largely boy's, but infrequently girly first name. The first name ธนพรชัย is habitual in South-eastern Asia, particularly Thailand, where it is a very rare dominantly boy's, but seldom girly name. Much less frequently, ธนพรชัย is the last name as well as the forename.