Cognomen Avia-Castellbisbal (Avia-Castellbisbal 
) , in the entire world, is an extremely rare last name. The family name Avia-Castellbisbal is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Parts of the name also exists independently as a last name Avia, and a last name Castellbisbal.
| VARIANT | COUNTRY |
|---|---|
| Avia-Castellbisbal | Spain |