Cognomen Lujanbio (Lujanbio 
) , across the world, is a very rare last name. The family name Lujanbio is characteristic of Spain, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Lujanbio | Spain, Argentina |
|
jose angel lujanbio Spanish rower (1932-2015), ES (b. 1932) |
|
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juan mari lujanbio Basque rower, ES (b. 1961) |
|
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maialen lujanbio bertsolari, ES (b. 1976) |
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