Last name Guilberto (Guilberto 
) , all around the world, is a rare family name. The last name Guilberto is habitual in Latin America and the Caribbean, particularly Honduras, where it is a rare surname, Mexico, and Nicaragua. Measured by absolute frequency, this name is the most popular in Latin America and the Caribbean, particularly Mexico, Honduras, and Peru. More frequently, Guilberto is the forename as well as the last name.
Diaz, Mendoza, Sanchez, Savedra, Alvarez, Aguilar, Atienza, Carrijo, Caceres, Condino, Lazarte, Jabinar, Quiroga, Martinez, Agbayani, Cabarles, Bautista, Borongan, Gonzales, Lawrance, Oliveros, Rodriguez, Morales, Quispe, Zarate, Flores, Gazo, Luna, Silva, Selim, Alves, Burog, Perez, Ramos, Reyes, Lopez, Hernandez, Veluz, Ortiz, Mutton, Santos, Sarino, Caraan, Blanco, Pineda, Romero, Robiso, Garcia, Iomes, and Cimafranca