Surname Alvaro Juan (Alvaro Juan 
) , around the world, is a very rare last name. The last name Alvaro Juan is characteristic of Chile, where it is a rare surname, and Spain, where it is a very rare surname. More prevalently, Alvaro Juan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Alvaro Juan | Peru, Spain, Chile, Ecuador, Costa Rica |
Meza, Orozco Rios, Terracciano, Torres Jack, Hernandez, Gassol Argiles, Rodriguez, Terrones, Jimenez, Casella, Ahumada, Romero, Araya, Vega, Ruiz, Rojo, Retamal Badilla, and Garcia Gonzalez