We find a lot of people either have trouble spelling Dean's last name or pronouncing it, depending on if they saw it in print or heard it verbally, but not both. Since you are at this site, you now know it is spelt "Graziosi". However, we have seen people try to spell it from Grazioso, Grazioli, Graziozi to Grazio.
To pronounce Dean's last name sound out: GRA-Z-O-SEE