Cognome
De Rosa
The strongest concentration of De Rosa in US arrival records points to Campania, with 469 of 836 arrivals (56 percent) originating there.
836
US arrivals
1830 to 1912
259
Comuni of
origin
16
Regioni
represented
28
Notable on
Wikipedia
Top regione
Campania
469 of 836
56 percent of arrivals
Cittadinanza per discendenza
Could your De Rosa line qualify for Italian citizenship?
The largest share of De Rosa arrivals came from Campania, most often from the provincia of Napoli. 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 lineItalian-born ancestor
A De Rosa from Campania
Most often from Napoli (NA)
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
Not ready to start? Get an email when the citizenship rules change.
Distribuzione per regione
Concentration by regione
16 regioni represented
- Campania46956%
- Calabria13516%
- Sicilia476%
- Basilicata466%
- Puglia455%
- Abruzzo374%
- Molise192%
- Lazio152%
- Lombardia91%
- Marche40%
- Piemonte30%
- Umbria20%
- Toscana20%
- Emilia-Romagna10%
- Friuli-Venezia Giulia10%
- Liguria10%
Origini per comune
Arrival records by comune
Each row is a comune (municipality) where at least one passenger named De Rosa was recorded between 1830 and 1912.
- Napoli
34
Provincia NA
- Arzano
28
Provincia NA
Provincia CE
- Carolei
27
Provincia CS
- Cosenza
27
Provincia CS
Provincia CE
- Salerno
21
Provincia SA
Provincia NA
- Cervino
18
Provincia CE
- Calitri
17
Provincia AV
Provincia MT
- Caserta
14
Provincia CE
- Castelli
13
Provincia TE
Provincia BN
- Acerra
13
Provincia NA
| Comune | Provincia | US Arrivals |
|---|---|---|
| Napoli | NA | 34 |
| Arzano | NA | 28 |
| Maddaloni | CE | 28 |
| Carolei | CS | 27 |
| Cosenza | CS | 27 |
| San Felice a Cancello | CE | 23 |
| Salerno | SA | 21 |
| Casamarciano | NA | 19 |
| Cervino | CE | 18 |
| Calitri | AV | 17 |
| Gorgoglione | MT | 17 |
| Caserta | CE | 14 |
| Castelli | TE | 13 |
| Sant'Agata de' Goti | BN | 13 |
| Acerra | NA | 13 |
Persone notevoli
Notable De Rosa on Wikipedia
1607 · Napoli
Sebastiano de Rosa
IT1729 · Arzano
Carlo Antonio de Rosa
1762 · Napoli
1908 · Milano
Gaetano De Rosa
IT1914 · La Maddalena
Gabriele De Rosa
IT1917 · Castellammare di Stabia
Ernesto De Rosa
1918 · Napoli
Mario De Rosa
1920 · Roma
Giuseppe De Rosa
1921 · Gorgoglione
Luigi De Rosa
1922 · Napoli
1923 · Spilimbergo
Michele De Rosa
IT1940 · Acerno
1944 · Viareggio
Gaetano De Rosa
1947 · Napoli
Eugenio De Rosa
1949 · Pisa
| Name | Born | Birthplace | Wiki |
|---|---|---|---|
| Pacecco De Rosa | 1607 | Napoli | ENIT |
| Sebastiano de Rosa | 1729 | Arzano | IT |
| Carlo Antonio de Rosa | 1762 | Napoli | |
| Fernando De Rosa | 1908 | Milano | ENIT |
| Gaetano De Rosa | 1914 | La Maddalena | IT |
| Gabriele De Rosa | 1917 | Castellammare di Stabia | IT |
| Ernesto De Rosa | 1918 | Napoli | |
| Mario De Rosa | 1920 | Roma | |
| Giuseppe De Rosa | 1921 | Gorgoglione | |
| Luigi De Rosa | 1922 | Napoli | |
| Tullio De Rosa | 1923 | Spilimbergo | ENIT |
| Michele De Rosa | 1940 | Acerno | IT |
| Franco De Rosa | 1944 | Viareggio | ENIT |
| Gaetano De Rosa | 1947 | Napoli | |
| Eugenio De Rosa | 1949 | Pisa |
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.
Del rosa
5 US arrivals
De rossa
4 US arrivals
De rosas
1 US arrivals
Rosa
488 US arrivals
Di rosa
115 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 De Rosa.