Last name Berástegui (Berástegui 
) , all over the world, is a very rare family name. The last name Berástegui is habitual in Colombia, where it is a very rare surname, Spain, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Berástegui | Spain, Argentina, Colombia |
| fermín berástegui (1853-1891) (b. 1853) |
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| manu berástegui ES (b. 1952) |
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| nicolás de berástegui |
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| enrique armisén berástegui |
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