Family name Кёнг (Keng 
, Kyong 
, Кёнг 
) , across the world, is a common last name. The last name Кёнг is characteristic of Malaysia, where it is a common surname, Singapore, where it is quite a common surname, and Macao. In absolute terms, it is commonest in Malaysia, Cameroon, and Indonesia. Much less frequently, Кёнг is the forename as well as the last name.