Surname Knong (Knong 
, ก้อง) , around the globe, is a very rare last name. The last name Knong is characteristic of Myanmar, where it is a rare surname, Malaysia, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in Myanmar, Malaysia, and the United States. Much less frequently, Knong is the forename as well as the last name.