Cognomen Singui (Singui 
) , in the world, is quite a rare last name. The cognomen Singui is habitual in Sub-Saharan Africa, particularly the Democratic Republic of the Congo, where it is quite a rare surname, Cameroon, and Angola, where it is a rare surname.
Yan, Robson, Renato, Renata, Glorio, Janete, Jacira, Jesusa, Jeremy, Tercio, Eliete, Harold, Victor, Franck, Felipe, Wilson, Matondo, Michael, Shirley, Sidiney, Antonio, Adjanie, Avhlange, Samuel, Marcos, Marize, Alex, Krys, Davi, Jose, Maria, Marie, Milka, Serge, Alice, Kelly, Celeste, Paulo, Romeo, Robby, David, Gemma, Edgar, Erica, Harry, Vitor, Itala, Odile, Pedro, and Cedalia