Cognomen ดำรงเลิศจินดา (Damrongloedchinda 
, ดำรงเลิศจินดา, Damrongloertchinda) , all over the world, is a very rare last name. The cognomen ดำรงเลิศจินดา is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname, and Malaysia, where it is an extremely rare surname. Very seldom, ดำรงเลิศจินดา is the forename as well as the last name.