Both very rare, the first would seem to have a Lombard lineage and probably a secondary one in Campania ,. the second is typical of the Alessandria area of Gavi and Novi Ligure and Genoa, they could derive from nicknames connected with Picollus, name of an ancient Germanic infernal god. additions provided by Fabio Picolli probably derives from the ancient Prussian pickuls or pikuls (devil, demon).
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