All over the world, Arkus (Arkus 
, ארקוס 
) is quite a rare masculine first name. The first name Arkus is habitual in Indonesia, where it is a rare boy's name, China, where it is an extremely rare male name, and Nigeria, where it is an extremely rare unisex name. Measured by absolute frequency, the name is most common in Indonesia, China, and India. Much less frequently, Arkus is the last name as well as the forename.