Cognomen Yamun (Yamun 
) , in the world, is a rare surname. The cognomen Yamun is characteristic of Malaysia, where it is a rare surname, Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Much more frequently, Yamun is the forename as well as the last name.
Sah, Tanti, Nisha, Yadav, Mandal, Manjhi, Mahato, Mehata, Mishra, Mistri, Sahani, Sharma, Pandit, Paswan, Prasad, Thakur, Mukhiya, Chauhan, Pasavan, Vishwas, Rishidev, Mahaladar, Gupta, Rishi, Rajak, Prasa, Saw, Sih, Bai, Ram, Ray, Das, Sada, Shah, Sinh, Bair, Chaudhari, Khan, Turi, Mahto, Mehta, Sahni, Singh, Chong, Kevat, Kumar, Patil, Patel, Devi, and Kashinath