Cognomen Sencao (Sencao 
) , all around the world, is a very rare last name. The surname Sencao is habitual in Latin America and the Caribbean, particularly Brazil, where it is a very rare surname. Much less frequently, Sencao is the forename as well as the last name.
Ana, Edimar, Helena, Fagner, Felipa, Flavio, Welton, Alimpio, Arnaldo, Arlindo, Avelina, Cleiton, Rosaria, Leandro, Neemias, Edilene, Emerson, Everton, Hilario, Valeska, Silvanir, Sildenir, Josefa, Dlainny, Daniel, Cleber, Yan, Rose, Luiz, Jose, Joao, Ilca, Maria, Moacy, Santo, Andre, Raimunda, Kivia, Leide, Lenir, Jaine, Joana, Tiago, Noeme, Nubia, Erika, Manoel, Alipio, Pedro, and Rosenete