In all the world, Rangai (Rangai 
) is quite a rare dominantly boy's, but infrequently female forename. The first name Rangai is habitual in India, where it is a rare dominantly masculine, but uncommonly female name, and Nigeria, where it is a very rare mostly boy's, but uncommonly female name. Very seldom, Rangai is the last name as well as the forename.
Ali, Laing, Jhala, Tagal, Ngilo, Felix, Yadav, Martin, Mallik, Murmmu, Muduli, Mhende, Saikia, Chutia, Balang, Prasad, Guwala, Kahanra, Gogoi, Pradhan, David, Singh, Awa, Bai, Kol, Pam, Ram, Das, Lal, Sahu, Boro, Bora, Bibi, Kaya, Pegu, Luka, Jani, Wash, Majhi, Pator, and Bordoloi