Cognomen ناجن (Nagen 
, ناجن) , in the world, is a rare family name. The last name ناجن is characteristic of Mauritius, where it is quite a rare surname, Malaysia, where it is a rare surname, and Israel. Not in comparison with a country's population, it is commonest in Pakistan, Malaysia, and India. Predominantly, ناجن is the forename as well as the last name.