Surname Jacio (Jacio 
) , all around the world, is a very rare cognomen. The cognomen Jacio is habitual in Spain, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Brazil. More prevalently, Jacio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jacio | Germany, Spain, Mexico, United States, Brazil |
Luz, Araujo, Pontes, Dantas, Junior, Vieira, Farias, Martins, Miranda, Santana, Sampaio, Almeida, Barbosa, Bezerra, Pereira, Ribeiro, Medeiros, Carvalho, Ferreira, Oliveira, Alcantara, Rodrigues, Soares, Santos, Mendes, Morais, Mota, Melo, Cruz, Reis, Lima, Neto, Matos, Sales, Silva, Sousa, Bernardino, Souza, Anjos, Costa, Cunha, Braga, Brito, Ramos, Rocha, Gomes, Jesus, Filho, Alves, and Nascimento