All around the world, Francisco Augusto (Francisco Augusto 
) is a rare boy's forename. The first name Francisco Augusto is characteristic of Chile, where it is a rare boy's name, Portugal, and Peru. In absolute terms, this name is the most popular in Latin America and the Caribbean, particularly Chile, Peru, and Brazil. Very seldom, Francisco Augusto is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Francisco Augusto | Brazil, Peru, Ecuador, Chile, Portugal |
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francisco augusto da costa martins Portuguese military officer, PT (b. 1858) |
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| francisco augusto pereira da costa Brazilian historian and politician, journalist, lawyer (1851-1923), BR (b. 1851) |
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| francisco augusto da silva rocha Portuguese architect, PT (b. 1864) |
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| francisco augusto lora Vice President of the Dominican Republic, DO (b. 1910) |
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| francisco augusto de araújo lima Brazilian agricultural engineer, genealogist, BR (b. 1941) |
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Rios, Torres, Vargas, Veloso, Flores, Sanchez, Arevalo, Aguirre, Augusto, Ahumada, Batista, Bezerra, Pereira, Ramirez, Ribeiro, Delgado, Vasquez, Castillo, Fernandes, Dos Santos, Nascimento, Figueiredo, Gamboa, Garcia, Ruesta, Agurto, Diaz, Lara, Lima, Neto, Silva, Sousa, Souza, Alves, Ayala, Costa, Varela Aguirre, Pardo, Pinto, Ramos, Reyes, Gomez, Lopez, Villa, Ortiz, Moreno, Salles, Araujo, Perez, and Mendoza Parraga