Last name Hilda Aura (Hilda Aura 
) , in all the world, is an extremely rare family name. The surname Hilda Aura is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Hilda Aura is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hilda Aura | Chile, Peru, Ecuador |