All Italians recognized an Italian last name when they see one! Most Italian last names end in vowels, which make them extremely distinguishable from other nationalities. If you are interested in the history of your family, obtaining the origins of your last name is crucial. This is because the majority of them either refer to people, places, or professions. Many Italian last names end in the letter i because Italian families were previously referred to plurally. The origins of Italian surnames date all the way back to the 1400s and each one has its own unique description. The following are the top ten Italian last names and their origins, and below them are the top 100 Italian last names.