Last name ดรุณวรรณ์ (ดรุณวรรณ์ 
) , around the globe, is a very rare cognomen. The last name ดรุณวรรณ์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Likewise, ดรุณวรรณ์ is the forename as well as the last name.