Both are very rare, Pinzone seems to be specific to eastern Sicily, Pinzoni has a Venetian and Brescian, Pinzon and absolutely Venetian lineage, it should be of Spanish origin, and derive from the Spanish name and surname Pinzon, we remember Cristoforo's companion as an example Colombo Martín Alonso Pinzón commander of the Pinta, on his journey to discover the West Indies, we find a trace of this surname in Venice in 1600 with his Carmelite father Bonaventura Pinzoni. additions provided by Giovanni Vezzelli Pinzone is a Sicilian surname that comes from the dialectal term 'pinsuni' = finch. Rohlfs 149.
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