Cognomen Mbajo (Mbajo 
) , throughout the world, is quite a rare surname. The family name Mbajo is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is quite a rare surname, Kenya, where it is a rare surname, and Nigeria, where it is an extremely rare surname. Very seldom, Mbajo is the forename as well as the last name.
Amm, Regina, Rehema, Riziki, Rugina, Daniel, Haruni, Robert, Fanuel, Clement, Godfrey, Justine, Mwanamgeni, Abdallah, Beatrice, Abraham, Kasara, Baraka, Sharon, Mary, Anna, Pesa, Rose, Rita, Zera, Saidi, Amani, Ayubu, Neema, Harun, Frank, Isaac, Irene, Iweni, Methusela, and Christopher