Around the world, Irantzu (Irantzu 
) is a rare epicene first name. The first name Irantzu is habitual in Southern Europe, particularly Spain, where it is quite a rare gender-neutral name. Very seldom, Irantzu is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Irantzu | Portugal, Spain, Mexico, Finland, Venezuela |
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irantzu varela Basque journalist and feminist, ES (b. 1974) |
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irantzu mendia azkue ES (b. 1976) |
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irantzu lekue artist and cultural activist, ES (b. 1987) |
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irantzu garcía Spanish sportsperson, ES (b. 1992) |
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| irantzu bernales researcher |
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| irantzu pallares researcher |
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| irantzu duro mota researcher |
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| irantzu de orbea researcher |
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| irantzu barrio beraza researcher |
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| irantzu gallastegi Spanish ETA member, ES |
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| irantzu martínez-arkarazo researcher ORCID ID = 0000-0002-1186-6569 |
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| irantzu ibañez espinosa researcher |
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| irantzu gallastegui sodupe ES (b. 1973) |
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| irantzu castrillo Spanish association football player, ES (b. 1985) |
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| irantzu pastor ES (b. 1985) |
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