Last name Aintzi (Anchondo 
, Aintzi 
) , in the world, is quite a common family name. The last name Aintzi is habitual in Mexico, where it is quite a rare surname, the United States, where it is a rare surname, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Anchondo | Canada, Mexico, United States, New Zealand, Germany |
| Aintzi | Spain, Israel, Greece |