Cognomen ศิริรุ่ง (Sirirung 
, Siriroong , ศิริรุ่ง) , around the world, is an extremely rare last name. The last name ศิริรุ่ง is characteristic of South-eastern Asia, particularly Thailand, where it is an extremely rare surname. Much more prevalently, ศิริรุ่ง is the forename as well as the last name.