Writting a book about an italian gangster. Help?

de Luca, Moretti, and Marino are more stereotypical names for an Italian, so I say go with de Luca. [BTW, that's how it's spelled, the d is never capitalized, because translated literally, it means "from" so his name would be Vincenzo "from"/de Luca. It's a very Hispanic and Italian thing to do to names, especially since their both similar languages of the 5 Romance Languages.]