Cognome

Clementini

The strongest concentration of Clementini in US arrival records points to Abruzzo, with 4 of 5 arrivals (80 percent) originating there.

5

US arrivals
1830 to 1912

4

Comuni of
origin

2

Regioni
represented

9

Notable on
Wikipedia

Arrivals by regioneN = 5
Abruzzo: 4 arrivalsBasilicata: 1 arrivals

Top regione

Abruzzo

4 of 5
80 percent of arrivals

Arrivals
0
1
2
3 to 5
6+

Cittadinanza per discendenza

Could your Clementini line qualify for Italian citizenship?

The largest share of Clementini arrivals came from Abruzzo, most often from the provincia of Teramo. 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 Clementini from Abruzzo

Most often from Teramo (TE)

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.

Persone notevoli

Notable Clementini on Wikipedia

  • Cesare Clementini

    IT

    1561 · Rimini

  • Pietro Clementini

    IT

    1821 · Terni

  • Paolo Clementini

    IT

    1847 · Rovigo

  • Bianca Piccolomini Clementini

    EN

    1875 · Siena

  • Pietro Piccolomini

    1880 · Roma

  • Ranieri Piccolomini Clementini Adami

    IT

    1912 · Siena

  • Gisella Clementini

    1957 · L'Aquila

  • Eliseo Clementini

    1965 · L'Aquila

  • Francesco Clementini

    IT

    1973 · Spoleto

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

Clementina

7 US arrivals

Clementino

5 US arrivals

Clementi

54 US arrivals

Clementis

1 US arrivals

Clemeni

1 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 Clementini.

Origini per comune

Arrival records by comune

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