All around the world, Nunnu (Nunnu 
, نونو 
) is quite a rare unisex forename. The forename Nunnu is habitual in India, where it is a very rare gender-neutral name, and Nigeria, where it is a very rare boy's name. Much less frequently, Nunnu is the last name as well as the forename.
Za, Mahato, Mejama, Mishra, Sahani, Sharma, Paswan, Prasad, Prieto, Thakur, Mohamed, Chauhan, Negusie, Ruggiero, Järvilehto, Ursomanno, Malwal, Manjhi, Yadav, Kumar, Mia, Sah, Bai, Ram, Ray, Rai, Das, Chaudhari, Nia, Sinh, Bind, Khan, Devi, Mahto, Singh, Sikio, Wai, and Kotilainen