Surname Alan Alberto (Alan Alberto 
) , all around the world, is a very rare family name. The cognomen Alan Alberto is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Alan Alberto is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alan Alberto | Chile, Peru, Ecuador, Paraguay, Costa Rica |
Arce, Ramirez, Jimenez, Martinez, Madrigal, Alvarado, Castillo, Cisneros, Gallardo, Gonzalez, Espinoza, Vaca Viera, Villegas, Ipanaque, Baeza Vega, Rodriguez, Fernandez, Gomez Diaz, Verastegui, Sosa Calderon, Molina Pasten, Robledo Felix, Aguilar, Angeles, Alvarez, Salazar, Ruiz, Leon, Vega, Araya, Arcia, Chang, Cubas, Paiva, Perez, Peña, Rojas Peralta, Rojas, Lopez, Muñoz, Chavez, Begazo, Garcia, Flores, Obando, Quispe, Morales, Sanchez, Reyes, and Tirado Mendez