Family name Renteria-Aybar (Renteria-Aybar 
) , globally, is an extremely rare last name. The surname Renteria-Aybar is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Renteria, and a last name Aybar.
| VARIANT | COUNTRY |
|---|---|
| Renteria-Aybar | United States |