Cognomen Jitun (Jitun 
) , throughout the world, is a very rare surname. The surname Jitun is habitual in Malaysia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more frequently, Jitun is the forename as well as the last name.
Bai, Sethi, Sethy, Swain, Barik, Bisoy, Kumar, Patra, Panda, Dalai, Gouda, Nayak, Nahak, Nisha, Mishra, Behera, Biswal, Khatun, Parida, Dehuri, Khatoon, Pradhan, Singh, Sahoo, Malik, Marak, Bee, Ray, Das, Mura, Sahu, Shil, Sekh, Bibi, Bhoi, Rana, Maharana, Rath, Rout, Devi, Dash, Dhir, Jack, John, Jena, Nair, Naik, Nisa, Raut, and Mohapatra