Cognomen Khoung (Khoung 
, Хунг 
, Khoug ) , in the world, is quite a rare last name. The family name Khoung is habitual in South-eastern Asia, particularly Myanmar, where it is quite a rare surname, Cambodia, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it most frequently occurs in Myanmar, the United States, and Russia. Also, Khoung is the forename as well as the last name.