Illustration of the four origin categories of Italian surnames

Italian Surname Origins: Where Your Family Name Comes From

A complete guide to Italian surname origins: the four main types—patronymic, occupational, geographic and descriptive—plus prefixes, foundling names and how to research yours.

Illustration representing the most common Italian surnames

The Most Common Italian Surnames and What They Mean

The most common Italian surnames—Rossi, Russo, Ferrari, Esposito and more—their meanings, and the regions where each is concentrated.

Illustration of decoding the meaning of an Italian surname

Italian Surname Meanings: The Four Types Explained

Decode your Italian surname’s meaning: patronymic, occupational, geographic and descriptive names explained with dozens of examples, plus prefixes and suffixes.

Illustration of an Italian surname changing spelling during immigration

How Italian Surnames Were Anglicized (and How to Trace Them Back)

How Italian surnames changed after emigration—respelling, translation, and simplification—and how to recover the original Italian name to find your family in the records.

Illustration of regional patterns in Italian surnames

Regional Italian Surnames: North, South, Sicily and Beyond

How Italian surnames vary by region: northern -i and southern -o endings, Sicilian, Venetian and Sardinian patterns, prefixes, and what your name’s form hints about origin.

Illustration of researching an Italian surname's geographic distribution

How to Research Your Italian Surname

A step-by-step method for researching your Italian surname: decode its meaning, map its distribution to find the region or town, trace it in records, and use Y-DNA.