MASTROIANNI Meaning of MASTROIANNI in English Mastroianni BrE AmE ˌmæs trəʊ ˈjɑːn i ˌmɑːs-, -ˈjæn- AmE -trə- -troʊ- —Italian [ mas tro ˈjan ni \] Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012