Surname Alex Alfonso (Alex Alfonso 
) , in all the world, is a rare cognomen. The cognomen Alex Alfonso is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More frequently, Alex Alfonso is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alex Alfonso | Chile, Peru, Ecuador, Colombia, Costa Rica |
Diaz, Gallardo, Sepulveda, Contreras, Benavides, Navarrete, Fernandez, Inostroza, Valenzuela, Ortiz Diaz, Bartsch Borquez, Romero Ambi, Arias Torres, Rojas Fuentes, Molina Santibañez, Santana Medina, Aravena Schillinger, Arellano Lastra, Barria Barria, Rodriguez Cohen, Gallardo Lagos, Hernandez Lopez, Castillo, Sandoval, Fuentes, Vergara, Solis, Araya, Rojas, Tapia, Ortiz, Muñoz, Angulo, Castro, Concha, Toledo, Henriquez Garay, Valdes, Flores, Zapata, Quispe, Mirando, Salazar, Alvarez, Aravena, Catricura, Garrido, Jimenez, Vargas, and Sepulveda Villouta