Ravagnan is typical of the Venetian, Ravagnani would seem of the Rovigoto, Ravagnin, very very rare is Venetian, Ravegnani, very rare, is the area of the Forlivese and Ravenna, Ravignani and Ravagnini are absolutely rare and it is very probably a mistake of transcription of the precedents, should all derive from Ravinianus the ethnic of Ravenna: "... Quinquagème of the pheriary to Ravennantium Urbe. Egressis autem de civitate Raviniani, Viri atque Ursula... ", so the Masons named I Ravennati:"... The feelings has been used for several centuries by the Archbishop Ravegnani in granting goods in Enfiteusi... ". Traces of these cognitive finds are in Venice in a testament of 1510 dictated by Lodovica Ravagnan from S. Severo.
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