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 | United States, Spain, Argentina |
| pedro de aramburu aburruza (b. 1656) |
|