| Capital Letter Required | Personal names, geographic names, institutions, association, establishments, specific streets/squares etc. | Michelangelo, Da Vinvi, Oceano Atlantico, Italia, Ministero della Sicurezza, Piazza Bianca |
| Capital Letter Optional | Honorific titles preceding a name, names of streets/squares etc. within an address | Sig./sig. Rossi, 45 Piazza/piazza Bianca |
| Capital Letter Depends | People of a given nation or civilization the people of a region (Romani), the first letter of a title (of a book, painting, etc.) plus any personal or geographic names | Mesopotamici, romani, Harry Potter e la pietra filosofale |
