Cognomen บุญนารักษ์ (Bunnarak 
, บุญนารักษ์ ) , globally, is a rare family name. The cognomen บุญนารักษ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, and Cambodia, where it is a very rare surname. Very seldom, บุญนารักษ์ is the forename as well as the last name.