Family name ธนาพิทักษ์ (ธนาพิทักษ์ 
) , across the world, is an extremely rare cognomen. The cognomen ธนาพิทักษ์ is habitual in South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much less frequently, ธนาพิทักษ์ is the forename as well as the last name.