Last name Cècilia (Cècilia 
) , all over the world, is an extremely rare family name. Much more frequently, Cècilia is the forename as well as the last name.
Pea, Minkala, Koubaka, Kouhanda, Pandzou, Gautier, Leblond, Loubaki, Loubayi, Nguimbi, Ntoumba, Ntsinda, Ntetani, Owounoungou, Makakila, Mampouya, Moussoki, Moutinou, Mifoundou, Mbangoumouna, Mboungou, Bassalou, Moukento, Mabiala, Makosso, Makanga, Ngba, Walo, Mbama, Mbaki, Mpata, Samba, Apele, Kombo, Pakou, Doura, Bassafoula, Gondo, Ngoni, Ngoma, Makaya, Mvouezolo, Sangou, Sounda, Bakaba, Giguère, Loutou, Loemba, Nombo, and Marchandise