Surname Sanatan (Sanatan 
, سناتان) , in the world, is a rare cognomen. The cognomen Sanatan is habitual in Trinidad and Tobago, where it is quite a rare surname, India, where it is a very rare surname, and Philippines. Much more frequently, Sanatan is the forename as well as the last name.
Bag, Bagdi, Bauri, Kumar, Kisku, Patra, Ghosh, Nayak, Mandal, Mahato, Mondal, Murmmu, Sardar, Sarkar, Barman, Behera, Biswas, Biswal, Parida, Mahanta, Pradhan, Hembram, Barik, Swain, Sethy, Singh, Pal, Ray, Roy, Das, Maji, Sahu, Sing, Bera, Bhoi, Raut, Maharana, Jana, Tudu, Naik, Mandi, Manna, Malik, Majhi, Munda, Murmu, Saren, Sahoo, Jena, and Karmakar