Cognomen Fokss (فوكس 
, Фокс 
, Fokss) , worldwide, is a common surname. The cognomen Fokss is habitual in Northern Africa, particularly Sudan, where it is quite a common surname, Egypt, where it is quite a rare surname, and Libya. Measured by absolute frequency, it is commonest in Sudan, Egypt, and Saudi Arabia. Very seldom, Fokss is the forename as well as the last name.