Family name Bacalhau (Bacalhau 
) , in all the world, is quite a rare last name. The surname Bacalhau is characteristic of Portugal, where it is quite a common surname, Namibia, where it is quite a rare surname, and Brazil, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Bacalhau | Portugal, Namibia, Australia, France, Brazil |
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ana bacalhau Portuguese singer, PT (b. 1978) |
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| mário ferreira bacalhau (b. 1936) |
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| rogério bacalhau Portuguese politician, PT (b. 1962) |
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| patrícia bacalhau researcher ORCID ID = 0000-0002-4769-7437 |
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