D'Alessio

D'Alessio is a surname of Italian origin. It is derived from the given name Alessio, itself originating from the Greek name Alexios, meaning "defender of mankind" or "helper." The prefix "D'" in Italian surnames indicates "of" or "from," thus D'Alessio signifies "of Alessio" or "descendant of Alessio." As a surname, D'Alessio is found predominantly in Italy, particularly in the southern regions, and among Italian diaspora communities worldwide. Variations in spelling may occur due to regional dialects or transcription errors.