Last name जन (Jana 
, ជន 
, ชน 
) , throughout the world, is a prevalent cognomen. The cognomen जन is characteristic of India, where it is a common surname, Georgia, where it is quite a common surname, and Cambodia (explore the name in all countries). Measured by absolute frequency, it is commonest in India, Egypt, and Cambodia. Very seldom, जन is the forename as well as the last name.