Last name Sonhung (Sonhung 
, สอนฮุ่ง, สอนฮุ้ง) , worldwide, is a rare cognomen. The surname Sonhung is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname, and Thailand, where it is a very rare surname. Very seldom, Sonhung is the forename as well as the last name.