Cognomen Naiva (Naiva 
) , all around the world, is a rare surname. The last name Naiva is characteristic of Finland, where it is a rare surname, Brazil, where it is a very rare surname, and Nicaragua. In absolute terms, it most frequently occurs in Brazil, India, and Indonesia. More prevalently, Naiva is the forename as well as the last name.
Lal, Natha, Neres, Hodge, Ibara, Santos, Soares, Araujo, Camilo, Cintra, Khatun, Vieira, Morales, Saechao, Almeida, Pereira, Monteiro, Carvalho, Castello, Teixeira, Ferreira, Oliveira, Jesus, Lopes, Gyabi, Gomes, Melo, Bhai, Blue, Rosa, Reis, Devi, Davi, Dias, Gama, Lima, Conterato, Motta, Sousa, Souza, Alves, Costa, Bauri, Paiva, Porto, Rocha, Dalvi, Dutra, Silva, and Rodrigues