Cognomen ดำรงค์รักษ์ (Damrongrak 
, Dumrongrak 
, ดำรงค์รักษ์) , globally, is a rare last name. The family name ดำรงค์รักษ์ is characteristic of Thailand, where it is a rare surname, and China, where it is an extremely rare surname. Also, ดำรงค์รักษ์ is the forename as well as the last name.