Cognomen Rosiany (Rosiany 
) , worldwide, is a very rare last name. The surname Rosiany is habitual in Indonesia, where it is a very rare surname, Venezuela, and Brazil, where it is an extremely rare surname. More frequently, Rosiany is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rosiany | Brazil, Indonesia, Venezuela, United States, Democratic Republic of the Congo |
Luz, Vieira, Martins, Marques, Moreira, Santana, Almeida, Andrade, Barbosa, Batista, Pereira, Ribeiro, Edouard, Freitas, Queiroz, Carvalho, Pinheiro, Nogueira, Ferreira, Oliveira, Rodrigues, Goncalves, Borges, Correa, Campos, Castro, Cruz, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Cunha, Fernandes, Brito, Gomes, Leite, Lopes, Viana, Moraes, Mendes, Santos, Soares, Araujo, Amaral, Rocha, and Nascimento