Last name Demuni (Demuni 
) , in the entire world, is a very rare family name. The cognomen Demuni is habitual in Italy, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. In absolute terms, it most frequently occurs in Italy, Germany, and India. Much more frequently, Demuni is the forename as well as the last name.
Devi, Singh, Silva, Yadav, Zoysa, Mendis, Sharma, Perera, Kehan Hiruna De Zoysa, Chowdhuri, Jayasinghe, and Abeysiriwardena