Cognome

Grosso

The strongest concentration of Grosso in US arrival records points to Campania, with 134 of 397 arrivals (34 percent) originating there.

397

US arrivals
1830 to 1912

168

Comuni of
origin

16

Regioni
represented

29

Notable on
Wikipedia

Arrivals by regioneN = 397
Abruzzo: 25 arrivalsPuglia: 12 arrivalsBasilicata: 37 arrivalsCalabria: 29 arrivalsCampania: 134 arrivalsEmilia-Romagna: 4 arrivalsFriuli-Venezia Giulia: 1 arrivalsLazio: 8 arrivalsLiguria: 7 arrivalsLombardia: 6 arrivalsMarche: 4 arrivalsMolise: 33 arrivalsPiemonte: 31 arrivalsSicilia: 57 arrivalsToscana: 3 arrivalsVeneto: 6 arrivals

Top regione

Campania

134 of 397
34 percent of arrivals

Arrivals
0
< 4
4 to 13
13 to 40
40+

Cittadinanza per discendenza

Could your Grosso line qualify for Italian citizenship?

The largest share of Grosso arrivals came from Campania, most often from the provincia of Avellino. If one of them is your ancestor, Italy may recognize you as a citizen under jure sanguinis (citizenship by descent).

The surname alone does not decide it. Each generation between that ancestor and you does: who naturalized, and when. Since the 2025 law, the number of generations matters too.

The checker goes back through your line one generation at a time. It is not legal advice, and it does not search for records.

Check your line
Your lineYou fill this in

Italian-born ancestor

A Grosso from Campania

Most often from Avellino (AV)

Each generation between

Name and dates

Did this person naturalize before their child was born?

You

A likely outcome

and the documents your line would need

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Distribuzione per regione

Concentration by regione

16 regioni represented

  • Campania13434%
  • Sicilia5714%
  • Basilicata379%
  • Molise338%
  • Piemonte318%
  • Calabria297%
  • Abruzzo256%
  • Puglia123%
  • Lazio82%
  • Liguria72%
  • Veneto62%
  • Lombardia62%
  • Emilia-Romagna41%
  • Marche41%
  • Toscana31%
  • Friuli-Venezia Giulia10%

Origini per comune

Arrival records by comune

Each row is a comune (municipality) where at least one passenger named Grosso was recorded between 1830 and 1912.

Persone notevoli

Notable Grosso on Wikipedia

Varianti grafiche

Spelling variants worth checking

  • The spelling you know may not be the one in the records. For example, a family remembers Mansini, but the records read Mancini.
  • If your spelling does not appear, a close variant in the list below may be the same family.

Related guide

Myths About Name Changes at Ellis Island

Names were never changed at the border. The spelling here is the original Italian: Giovinelli in the records, perhaps Jovanelli in the family today.

Read guide

De grosso

4 US arrivals

Lo grosso

2 US arrivals

La grosso

1 US arrivals

Del grosso

101 US arrivals

Dal grosso

2 US arrivals

Variants are surfaced from the surname index, not from per-name research. None of these is guaranteed to be the same family as Grosso.