Family name Khakan (Khakan 
) , all around the world, is a rare cognomen. The cognomen Khakan is characteristic of Pakistan, where it is a very rare surname, Malaysia, and Iran. In absolute terms, it is the most numerous in Southern Asia, particularly Pakistan, India, and Iran. More frequently, Khakan is the forename as well as the last name.
Mal, Singh, Ahmad, Barik, Bauri, Patra, Patar, Dutta, Ghosh, Nayak, Hazra, Iqbal, Mandal, Mondal, Sardar, Sarkar, Barman, Behera, Biswas, Ruidas, Naskar, Hansda, Saren, Murmu, Munda, Molla, Ali, Bag, Pal, Roy, Dey, Das, Mudi, Sahu, Sing, Sekh, Karmakar, Bera, Paul, Gope, Giri, Jana, Jena, Naik, Mandi, Malik, Mahto, Majhi, Khan, and Pramanik