Family name Суонг (Suong 
, Суонг 
) , around the world, is quite a rare last name. The surname Суонг is habitual in South-eastern Asia, particularly Vietnam, where it is quite a rare surname, Malaysia, and Cambodia, where it is a rare surname. In absolute terms, this name is the most popular in Vietnam, Malaysia, and the United States. Likewise, Суонг is the forename as well as the last name.