Last name Aburruza (Aburruza 
) , all over the world, is a very rare surname. The surname Aburruza is habitual in Spain, where it is a very rare surname, Argentina, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Aburruza | Argentina, Spain, United States |
| pedro de aramburu aburruza (b. 1656) |
|