A given name can connect a family story to an Italian record. The connection begins as a question: Was the Joseph in a U.S. census recorded as Giuseppe in Italy? The answer comes from documents identifying the same person across places and years, rather than from a name alone.

This guide brings together ISTAT's 2024 birth-name report, a documented naming custom, the meaning of onomastico, and a records-first way to follow a name across the Atlantic. It accompanies our Italian surname guide.

Italy's 2024 birth names

ISTAT's figures describe names given to children born to residents of Italy in 2024. They are not a ranking of all living Italians or of Italian American families. Leonardo, Edoardo, and Tommaso were the first three boys' names, in that order; Francesco ranked sixth. Sofia, Aurora, Ginevra, Vittoria, and Giulia were the first five girls' names, in that order. ISTAT published the report on October 30, 2025. Read the report.

National rankings hide local differences. ISTAT identifies Francesco as the most common name given to boys in Molise, Puglia, and Calabria, and Antonio in Campania and Basilicata. These figures tell us about recent births, not why an individual ancestor was named.

Treccani's account of Italian girls' names explains that Sofia comes from Greek for wisdom and Aurora refers to dawn in Latin and mythology. Giuseppe is the Italian form of Joseph, Giovanni of John, and Pietro of Peter. A name's meaning or origin cannot establish a person's religion, birthplace, or family history.

Grandparent names: a clue to test

An account reproduced in BYU's Italy research outline describes a pattern: a first son named for his paternal grandfather, a second son for his maternal grandfather, and daughters named along similar family lines. Later children could take other relatives' names. This is a historical custom, not a rule that predicts every family.

If a first son was Giuseppe, look for a paternal grandfather named Giuseppe and for records connecting them. A household list may omit a child who died young; parents also had other reasons to choose names. A repeated name is not proof of kinship or citizenship eligibility.

Write the child's full name, birth date, parents, and place next to the proposed grandparent's details. Check birth or baptismal entries, then marriage and death records where available. Keep conflicting spellings in your notes until the records explain them. FamilySearch's Italy guide starts with identifying the ancestral town, then using civil and Catholic Church records.

What is an onomastico?

Onomastico is a person's name day: traditionally, the feast day of a saint associated with that name. Treccani defines the term. Giuseppe is commonly associated with St. Joseph's feast on March 19; Francesco with St. Francis of Assisi on October 4. The Holy See identifies March 19 as St. Joseph's solemnity and October 4 as St. Francis's feast.

Families observe name days in different ways, if at all. If yours remembers a date, record who observed it and what they did. That memory is worth preserving, even when it cannot identify an ancestor by itself.

Following a name across the Atlantic

A U.S. record may use an English form or nickname where an Italian record uses a formal given name. Giuseppe / Joseph / Joe, Giovanni / John, and Pietro / Peter are useful search variants, not automatic matches. Compare dates, relatives, residence, occupation, and town of origin before linking records.

The National Archives explains that Ellis Island officials did not officially assign immigrants new names. Passenger lists were generally prepared by ship personnel before departure. Its history of the manifests describes how they became official arrival records. Spelling errors or alterations could happen before a voyage; names could also change in later U.S. records. A specific family's documents are needed to discover what happened.

Do not assume every mismatch was an immigrant's deliberate choice. A clerk's spelling, nickname, translation, transcription error, or later legal change may be involved. The unsupported story that “Vincenzo always became James” can point a search toward the wrong person.

Four steps from name to record

  1. 1.Begin at home. Ask for formal names, nicknames, pronunciations, dates, and places. Record who supplied each memory.
  2. 2.Build a U.S. timeline. Place census, vital, church, naturalization, and passenger records in date order. Copy names exactly as written.
  3. 3.Find the town. Use passenger and other records to identify the Italian comune. Country alone is usually too broad for a focused search.
  4. 4.Check Italian records. Search civil registration and parish records for the person and relatives. Cite every source and do not merge records until the evidence supports a match.

The free Family History Starter Kit provides a printable four-step checklist. You can download it without giving an email address and use it to carry questions and source notes into your first research session.

Related reading

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