Family name Lalachan (Lalachan 
) , throughout the world, is a very rare surname. The last name Lalachan is characteristic of Southern Asia, particularly India, where it is an extremely rare surname. Predominantly, Lalachan is the forename as well as the last name.
Sah, Rishi, Tanti, Yadav, Uranv, Mandal, Manjhi, Mahato, Mistri, Mukhia, Sahani, Sharma, Bariha, Bhagat, Khadia, Pandit, Paswan, Prasad, Thakur, Mukhiya, Chaupal, Pasavan, Patel, Kumar, Kamat, Singh, Bag, Bin, Pal, Ram, Ray, Roy, Das, Dip, Sahu, Sada, Ravidas, Sinh, Bhar, Raut, Devi, Naik, Manzi, Mahto, Majhi, Mochi, Sahni, Saday, Suna, and Chaudhari