Around the world, Juan Alfredo (Juan Alfredo 
) is quite a common male forename. The given name Juan Alfredo is characteristic of Latin America and the Caribbean, particularly Chile, where it is quite a common masculine name, Peru, where it is quite a rare masculine name, and Costa Rica. Not in comparison with a country's population, it is the most numerous in Chile, Peru, and Spain. Much less frequently, Juan Alfredo is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Juan Alfredo | Peru, Spain, Chile, Ecuador, Cuba |
| juan alfredo ximénez trianón Uruguayan non-fiction writer, UY (b. 1930) |
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| juan alfredo sadi Uruguayan lyrics, composer, UY (b. 1938) |
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| juan alfredo oropeza garnica Mexican military officer, MX (b. 1950) |
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| juan alfredo pinto saavedra Colombian diplomat, CO (b. 1953) |
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| juan alfredo escobar Cuban taekwondo athlete, CU (b. 1969) |
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| juan alfredo pedernera double-bassist, composer |
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Meza, Mendoza, Sanchez, Salazar, Alarcon, Alvarez, Ramirez, Jimenez, Herrera, Vasquez, Fuentes, Zuñiga, Martinez, Cardenas, Castillo, Gonzalez, Gonzales, Espinoza, Sepulveda, Rodriguez, Gutierrez, Hernandez, Morales, Quispe, Ortega, Flores, Soto, Ruiz, Diaz, Jara, Silva, Arias, Perez, Ramos, Rojas, Gomez, Fernandez, Lopez, Mamani, Medina, Muñoz, Castro, Romero, Rivera, Garcia, Torres, Nuñez, Vargas, Tapia, and Valenzuela