Worldwide, Anaina (Anaina 
) is a rare predominantly feminine, but very infrequently masculine given name. The first name Anaina is characteristic of Brazil, where it is a very rare girly name, and India, where it is a very rare predominantly female, but scarcely masculine name. Much less frequently, Anaina is the last name as well as the forename.
Sa, Decker, Duarte, Gurski, Xavier, Martins, Meneses, Santana, Almeida, Camargo, Barbosa, Baracho, Bezerra, Palacio, Feitosa, Furigay, Silveira, Carvalho, Barcelos, Ferreira, Oliveira, Rodrigues, Barros, Coelho, Campos, Araujo, Raj, Ema, Melo, Rosa, Devi, Lima, Vaes, Silva, Sousa, Souza, Goncalves, Alves, Assis, Catya, Costa, Bruno, Pires, Rocha, Dutra, Lopes, Emari, Santos, Abreu, and Nascimento