Family name Sanxo (Sanxo 
) , all around the world, is a very rare last name. The cognomen Sanxo is habitual in France, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Spain. Very seldom, Sanxo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sanxo | Spain, France, Brazil, South Africa |
| sanxo d'ahones bishop of Zaragoza (b. 1200) |
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| josep sanxo i sanxo Spanish historian, theologian and writer (1776-1847), ES (b. 1776) |
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| néstor novell i sanxo Teacher, politic and economist from València, ES (b. 1953) |
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| vicent nadal i sanxo |
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