Cognomen Kassya (Kassya 
) , all around the world, is an extremely rare family name. The cognomen Kassya is habitual in Brazil, where it is an extremely rare surname, the United States, and India. Much more prevalently, Kassya is the forename as well as the last name.
Mota, Hellen, Freire, Martins, Marques, Menezes, Miranda, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Fonseca, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Galvao, Duarte, Barros, Castro, Melo, Cruz, Rosa, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Fernandes, Costa, Rocha, Gomes, Leite, Nunes, Moraes, Mendes, Santos, Soares, Araujo, Amaral, Brito, and Nascimento