Family name Silwana (Silwana 
) , globally, is quite a rare surname. The family name Silwana is habitual in South Africa, where it is quite a rare surname, Zambia, where it is a rare surname, and Israel, where it is a very rare surname. Measured by absolute frequency, it most frequently occurs in South Africa, Zambia, and Indonesia. Much less frequently, Silwana is the forename as well as the last name.
Mr, Apiwe, Aaron, Aviwe, Azile, Carol, Boyce, Bukho, Kolwa, Phila, David, Doris, Lamla, Linda, Lidia, Lucky, Lydia, Joyce, Thami, Thabo, Theko, Nomsa, Anela, Anele, Annie, Songo, Ms, Ivy, Musa, Shez, Siyo, Sean, Agus, Leon, Lisa, Lulu, Ngema, Luvo, Odwa, Zuko, Mavis, Monde, Mihle, Sango, Sakhe, Sipho, Siphe, Sihle, Vuyo, and Ndima