Family name Pilar Amalia (Pilar Amalia 
) , across the world, is an extremely rare cognomen. The last name Pilar Amalia is habitual in Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname. More frequently, Pilar Amalia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pilar Amalia | Spain, Philippines, Chile, Ecuador, Peru |