Cognomen Gabantxo (Gabantxo 
) , in the entire world, is a very rare last name. The cognomen Gabantxo is habitual in Southern Europe, particularly Spain, where it is a rare surname. Very seldom, Gabantxo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gabantxo | Spain |
|
idurre bideguren gabantxo Spanish politician, ES (b. 1979) |
|
|
amaia gabantxo ES (b. 1973) |
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| kontxi gabantxo ES |
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