Last name Berastegi (Berastegi 
) , around the globe, is a very rare family name. The surname Berastegi is habitual in Southern Europe, particularly Spain, where it is a very rare surname. Much less frequently, Berastegi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Berastegi | Spain |
|
prudentzio maria berastegi politician, ES (b. 1747) |
|
| asun berastegi Spanish botanist, ES (b. 1973) |
|
|
| iñaki berastegi Spanish sports journalist, ES (b. 1994) |
|