Cognomen Lachu (Lachu 
, ลาชู 
) , around the world, is quite a rare family name. The family name Lachu is characteristic of Western Asia, particularly Qatar, where it is quite a rare surname, Oman, and United Arab Emirates, where it is a rare surname. In absolute terms, it is commonest in India, Saudi Arabia, and United Arab Emirates. More frequently, Lachu is the forename as well as the last name.
Man, Oraon, Yadav, Madavi, Mesram, Athram, Banotu, Bhagat, Bhatra, Bhukya, Bhuiya, Pendur, Gurung, Lohara, Marandi, Angothu, Banothu, Bhatara, Lakshmi, Harijan, Hembram, Ramavath, Nayak, Kethavath, Tekam, Dahal, Bai, Ram, Rai, Das, Miah, Bibi, Devi, Jani, Urao, Manan, Mahto, Majhi, Munda, Murmu, Santa, Singh, Sidam, Atram, Korra, Khara, Kumra, Ganda, and Gugulothu