This is the 6524th most frequent Polish word.
cutugno
The word "cutugno" does not exist in the Polish language. It might be a proper noun, such as a surname.
Cutugno in this sentence is used as a proper noun, specifically the surname of an individual, referring to the artist Toto Cutugno.
Czy słyszałeś piosenki Tota Cutugno?
Have you heard the songs of Toto Cutugno?
Cutugno is used here again as a surname, naming the person who is known for his work in music.
Toto Cutugno zasłynął z wykonanej przez siebie piosenki 'L'Italiano'.
Toto Cutugno became famous for his song 'L'Italiano'.
Once more, Cutugno serves as a proper name denoting the singer and songwriter, emphasizing ownership of the song.