All over the world, Tarachan (Tarachan 
) is quite a rare male first name. The forename Tarachan is habitual in Southern Asia, particularly Nepal, where it is quite a rare masculine name, and India, where it is a rare boy's name. Very seldom, Tarachan is the last name as well as the forename.
Sa, Putel, Rabha, Gahir, Tandi, Mandal, Mahara, Mondal, Sarkar, Shabar, Sheikh, Chhura, Bariha, Barman, Biswas, Padhan, Dharua, Kumbhar, Pujhari, Jhankar, Harijan, Chhatria, Patel, Rishidev, Kumar, Meher, Sah, Ali, Bag, Ram, Ray, Das, Dip, Nag, Sahu, Shaw, Suna, Sekh, Bhue, Bhoi, Podh, Rana, Raut, Tapp, Naik, Hati, Majhi, Singh, and Roopnarine