To be picky, there is no "exception", there is a rule that is as follow: For the surname get the first three consonants For the name get the first three conso

To be picky, there is no "exception", there is a rule that is as follow: For the surname get the first three consonants For the name get the first three consonants. If there are not enough consonants, use as many consonants there are, then start again from the beginning with vowels. If there are not enough consonants and vowels (two characters name) an X is added. I.e. Anna is N (first consonant) N (second consonant) A (first vowel) -> NNA. Ana would be NAA. With a name like (say) Bo of only two letter, a X is added, i.e. BOX https://www.paginainizio.com/service/strutturacodicefiscale.htm https://www.paginainizio.com/service/strutturacodicefiscale....