Family name Arrau Cifuentes (Arrau Cifuentes 
) , all around the world, is an extremely rare cognomen. The cognomen Arrau Cifuentes is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Arrau Cifuentes | Chile |
Carola, and Rossana Soledad