Cognomen Rauny (Rauny 
) , across the world, is a very rare surname. The cognomen Rauny is habitual in Venezuela, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Rauny is the forename as well as the last name.
Cruz, Soares, Araujo, Aguiar, Campos, Barros, Bonfim, Vieira, Moreira, Sampaio, Barbosa, Pereira, Gabriel, Tiomnoi, Wingett, Santiago, Siqueira, Coutinho, Thompson, Ferreira, Oliveira, Rodrigues, Santos, Okuda, Nunes, Gomes, Baez, Ruiz, Dias, Lima, Nelo, Worm, Matos, Sales, Singh, Silva, Goncalves, Sousa, Alves, Costa, Bento, Bessa, Brito, Kozan, Paiva, Perez, Rocha, Rolin, Souza, and Nascimento