Surname Semeni (Semeni 
) , globally, is a rare cognomen. The cognomen Semeni is characteristic of Tanzania, where it is quite a rare surname, Estonia, where it is a rare surname, and Philippines, where it is a very rare surname. Much more prevalently, Semeni is the forename as well as the last name.
Ali, Rajabu, Robert, Joseph, Hamisi, Hassan, Ismail, Mathias, Maganga, Mohamed, Shabani, Abdalla, Charles, Rashidi, Richard, Jackson, Hassani, Hussein, William, Mohamedi, Selemani, Abdallah, Khamis, Bakari, Samson, Makame, Musa, Said, Seif, Ally, Deus, John, Juma, Haji, Vuai, Issa, Athumani, Omar, Mussa, Sanga, Salum, Saidi, Shija, Abeid, Paulo, Petro, James, Omari, Marco, and Ramadhani