All around the world, Carlos Alfredo (Carlos Alfredo 
) is a common masculine given name. The given name Carlos Alfredo is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a common masculine name, Peru, and Costa Rica. Measured by absolute frequency, the name is most common in Latin America and the Caribbean, particularly Chile, Peru, and the Dominican Republic. Much less frequently, Carlos Alfredo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Carlos Alfredo | Peru, Dominican Republic, Chile, Ecuador, Costa Rica |
| carlos alfredo peyrellade Haitian classical pianist and music educator, CU (b. 1840) |
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| carlos alfredo sánchez villaverde botanist (b. 1953) |
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Soto, Mendoza, Sanchez, Salazar, Alvarez, Cabrera, Ramirez, Jimenez, Navarro, Herrera, Vasquez, Vergara, Fuentes, Martinez, Castillo, Gonzalez, Gonzales, Espinoza, Sepulveda, Contreras, Rodriguez, Gutierrez, Morales, Quispe, Flores, Vargas, Ruiz, Diaz, Silva, Perez, Peña, Ramos, Rojas, Reyes, Gomez, Lopez, Hernandez, Ortiz, Muñoz, Chavez, Castro, Campos, Romero, Rivera, Garcia, Torres, Nuñez, Huaman, Medina, and Fernandez