Worldwide, Joacy (Joacy 
) is quite a rare epicene given name. The forename Joacy is characteristic of Brazil, where it is a rare principally masculine, but scarcely female name, and the Democratic Republic of the Congo, where it is a rare feminine name.
| VARIANT | COUNTRY |
|---|---|
| Joacy | Brazil, Democratic Republic of the Congo, United States |
| joacy freitas dutra Brazilian footballer and manager, BR (b. 1937) |
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| joacy jamys |
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Melo, Barros, Dantas, Junior, Vieira, Martins, Santana, Almeida, Andrade, Cardoso, Barbosa, Bezerra, Pereira, Ribeiro, Freitas, Fonseca, Medeiros, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Castro, Arruda, Araujo, Soares, Cruz, Reis, Dias, Lima, Neto, Matos, Silva, Sousa, Souza, Alves, Fernandes, Costa, Pinto, Rocha, Gomes, Leite, Lopes, Jesus, Nunes, Filho, Moraes, Santos, Brito, and Nascimento