Cognomen Vachu (Vachu 
) , in the entire world, is a very rare surname. The family name Vachu is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more frequently, Vachu is the forename as well as the last name.
La, Mishra, Mistri, Sahani, Sachun, Bhukya, Bhuiya, Pandit, Pandey, Paswan, Prasad, Rathod, Jadhav, Thakur, Tiwari, Vanshi, Chauhan, Pujahar, Navarro, Vasanth, Gonzalez, Chaudhari, Mergen, Mahato, Manjhi, Manila, Sah, Sav, Saw, Ram, Ray, Das, Gop, Lal, Sinh, Sosa, Rajvanshi, Devi, Manzi, Mahto, Mochi, Singh, Kumar, Kruel, Pawar, Oraon, Yadav, Mandal, Turi, and Chilakamarri