Alboini and Alboino, extremely rare, are almost certainly northern, Alborini is absolutely rare, Alborino would seem to be specific to Naples, Grumo Nevano, Bacoli, Quarto, Arzano and Frattamaggiore in the Neapolitan and to Aversa in Caserta, should derive from the medieval name Alborinus, a form Latinized by the Lombard name Alboino, we remember with this name the King of the Longobards from the year 560, whose name Albwin, composed of alb (elf) and win (friend), has the meaning of friend of the elves.
Albrizi, practically unique should be due to a transcription error of Albrizio which is specific to the Bari area. Albrizzi, very rare could be Bolognese, all derive from the medieval name Alberigus modified to Albritius.
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