Family name Njaba (Njaba 
) , in the entire world, is a rare surname. The cognomen Njaba is characteristic of Sub-Saharan Africa, particularly Cameroon, where it is quite a rare surname, South Africa, where it is a rare surname, and Tanzania. Very seldom, Njaba is the forename as well as the last name.
Ben, Neziwe, Ernest, Feziwe, Weliswa, Sisanda, Cameron, Calista, Cajetan, Babalwa, Bongani, Bongeka, Patrick, Luyanda, Thereza, Nombini, Nwabisa, Ncumisa, Zukiswa, Xoliswa, Mohammed, Sindiswa, Nozuko, Tabani, Joseph, Luleka, Musa, Luvo, Yaro, Unam, Msora, Steve, Anita, Asive, Agnes, Bilau, Sibusiso, Khaya, Lydia, Jules, Martin, Mandla, Makuxolwe, Ashery, Ayafika, Bature, Khanya, Gladys, Ludwe, and Siyabona