Cognomen แฟง (Faung 
, แฟง , Faeng 
) , worldwide, is a rare surname. The last name แฟง is habitual in Myanmar, where it is a rare surname, Malaysia, and Canada, where it is an extremely rare surname. Measured by absolute frequency, this name is the most popular in Myanmar, Malaysia, and the United States. Also, แฟง is the forename as well as the last name.