Cognome
Giannace
The strongest concentration of Giannace in US arrival records points to Basilicata, with 2 of 3 arrivals (67 percent) originating there.
3
US arrivals
1830 to 1912
2
Comuni of
origin
2
Regioni
represented
1
Notable on
Wikipedia
Top regione
Basilicata
2 of 3
67 percent of arrivals
Cittadinanza per discendenza
Could your Giannace line qualify for Italian citizenship?
The largest share of Giannace arrivals came from Basilicata, most often from the provincia of Matera. 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 Giannace from Basilicata
Most often from Matera (MT)
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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Persone notevoli
Notable Giannace 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.
Gianna
13 US arrivals
Iannace
10 US arrivals
Giannas
1 US arrivals
Giannasi
12 US arrivals
Giannaccaro
3 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 Giannace.
Origini per comune
Arrival records by comune
Each row is a comune (municipality) where at least one passenger named Giannace was recorded between 1830 and 1912.