The Rocca is widespread in the whole of the centrosud, in Campania and in Sicily in particular, Larocca is specifically Lucan, in particular in the area of Calvello and Abriola (PZ), derived from toponyms containing the rocca root, as there are many in Italy.
Present in all Italy, has an important nucleus in Calabria, one in Lazio and more than one in the north, should derive from the many place names containing the word Rocca, such as Rocca di Neto (KR), Rocca Imperiale (CS), Rocca di Cave (RM), Rocca de Giorgi (PV), etc.
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