Family name Араня (Aranya 
, Араня 
) , in the world, is quite a rare cognomen. The cognomen Араня is characteristic of Peru, where it is quite a rare surname, Bangladesh, and Switzerland, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Bangladesh, Peru, and India. More prevalently, Араня is the forename as well as the last name.