Cognomen Manachan (Manachan 
) , all around the world, is a very rare family name. The surname Manachan is characteristic of Thailand, where it is an extremely rare surname, India, and the United States. Predominantly, Manachan is the forename as well as the last name.
Za, Singh, Budek, Bhati, Kevat, Kumar, Patra, Patel, Rishi, Tanti, Yadav, Mandal, Manjhi, Mahato, Sahani, Sharma, Khadia, Kumari, Pandit, Paswan, Thakur, Chaupal, Sahni, Munda, Meher, Majhi, Sah, Bag, Ram, Ray, Roy, Das, Jha, Muni, Sahu, Sada, Pasavan, Sinh, Bhoi, Rana, Raut, Devi, Debi, Jani, Naik, Naek, Oram, Mahto, Suna, and Manahira