Family name Niak (Niak 
, เนียก 
, เนียค ) , all around the world, is quite a rare cognomen. The cognomen Niak is habitual in Algeria, where it is quite a rare surname, Malaysia, where it is a rare surname, and Sudan. In absolute terms, the name is most common in Algeria, India, and Malaysia. Also, Niak is the forename as well as the last name.