Around the world, Luiz Antônio (Luiz Antônio 
) is a very rare boy's given name. The given name Luiz Antônio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare boy's name. Very seldom, Luiz Antônio is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Luiz Antônio | Brazil, United States |
Luis Antonio, and Luiz Antonio
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luiz antônio fleury filho Brazilian politician, BR (b. 1949) |
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| luiz antônio guedes Brazilian priest, BR (b. 1945) |
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| luiz antônio dos santos Brazilian athletics competitor (1964-2021), BR (b. 1964) |
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| luiz antônio de souza teixeira júnior Brazilian politician, BR (b. 1973) |
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Dias, Miranda, Andrade, Cardoso, Candido, Pereira, Rezende, Ribeiro, Silveira, Antônio, Carvalho, Cechinel, Pinheiro, Vitório, Oliveira, Marangoni, Sgarabotto, Rodrigues, Giacomini, Lourenço, Venturini, Fernandes, Machado, Dos Santos, Freire, Vieira, Lima, Luiz, Neto, Motta, Meyer, Silva, Souza, Alves, Costa, Cesca, Peres, Maciel, Moraes, Mendes, Santos, Soares, Castro, Duarte, Garcia, Guedes, Junior, Farias, and Gonçalves