Linguistic origins and early history of the PRANDI of Padaro in Arco, and the PRANDINI of Roncone. By genealogist Lynn Serafinn.
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Introduction
Today, I’d like to discuss two Trentino surnames that, at first glance, look nearly identical: PRANDI and PRANDINI. As we’ll see in this article, both surnames do share the same linguistic origins and literal meaning. Moreover, both are almost exclusively found in the southern part of the province of Trento (AKA Trentino).
But despite these similarities, Prandi and Prandini have no apparent ancestral connection to one another – or at least not within the last half millennium (and likely further than that).
The precise details of how these two surnames might have arisen (or arrived) in Trentino simultaneously but independently cannot be found in available documentation. But by looking at their linguistic ‘blueprint’ and presence in other parts of the Italian peninsula, we might begin to imagine ways this may have happened.
To that end, in this brief article, we will explore:
- The linguistic origins, meanings and evolution of these surnames
- The early history of these surnames in Trentino
- The geographical distribution of these surnames over the centuries
Linguistic Origins – the Longobards
Both surnames are derived from the medieval Lombardic personal name ‘Aliprando’. ‘Lombardic’ refers to the Lombards – also called the Longobards. The Longobards were a Germanic tribe who invaded the Italian peninsula in the year 568, and whose presence there, especially in the north, was significant until the subsequent invasion of Charlemagne at the end of the 700s. They even established an autonomous Duchy of Trento. Much of their culture – including names, social traditions, and local government practices – became an integral part of Trentino society long after their official political presence in the province. In fact, numerous Longobard artefacts – which I have seen firsthand in museums and churches throughout the Giudicarie – have been uncovered in archaeological digs in Trentino, especially in the southern parts of the province, such as Val Giudicarie and below.
I need to stress that, however, as their culture became so interwoven into the local population, a family with a surname derived from a Longobard-origin personal name does not automatically imply the family themselves were of Longobard origins. The name Aliprando was reasonably popular throughout the medieval era and beyond.
Linguistic Meaning
Linguistically, the name is comprised of two parts: ‘ali’ and ‘prando’. The second part ‘prando’ is generally accepted as a transformation of the Germanic ‘-brando’, with two meanings of ‘sword’ and ‘fire’ (or ‘blaze’). We find this word in similar Teutonic names like Aldobrando or Ildebrando. The origin of the first part ‘ali’ is disputed among scholars. One theory holds that Aliprando is a phonetically-assimilated variant of ‘Aldobrando’ (from aldo-, ‘old/noble’, + brando); a separate, competing theory treats ‘ali’ as its own root, tentatively glossed as ‘pilgrim’ or ‘traveller’.[1] Based on this second theory, the Trentino linguistic historian Aldo Bertoluzza says the name means ‘foreign soldier’ (soldato straniero),[2] which seems somewhat subjective to me.
Linguistic Transformation into Various Surnames
The ending ‘do’ is often an indication of a name of Teutonic origin (Aldibrando, Bernardo, Arnoldo, Armando, Rolando, etc.). The original forms of these names end in ‘d’, later becoming Italianised with a final ‘-o’.
In Trentino, you will often find these ‘-do’ personal names with a suffix ‘-ino’, such as Bernardino, Arnoldino, and (most relevant to the current discussion) Aliprandino. The suffix ‘-ino’ in Italian is sometimes appended to create a term of endearment among family members (‘dear Aliprando’), on a more practical level it is also a diminutive, i.e., indicating something is ‘smaller’ than another. Thus, Aliprandino could be ‘smaller’ or younger than ‘Aliprando’, for example.
If you then wish to take the personal diminutive form ‘Aliprandino’ and turn it into a patronymic surname, the most common way to do it in Italian is to change the last vowel to an ‘-i’. This comes from a Latin genitive case ending, and transforms the surname Aliprandini, which has the meaning of ‘[family/descendants] of Aliprandino’.
Now, those familiar with Trentino genealogy are likely to recognise the surname Aliprandini, which is historically associated with Preghena in Val di Sole. However, while Aliprandini has exactly the same etymology (linguistic origin) as the surnames Prandi and Prandini, it is not historically/ancestrally related to them.
‘Aphaeresis’– Dropping the First Syllable
In the specific case of the surnames Prandi and Prandini, Bertoluzza points out that these arose as the result of the linguistic phenomenon called ‘aphaeresis’, which is the loss of a sound or syllable from the beginning of a word (as opposed to apocope, which drops from the end, or syncope, which drops from the middle).[3]
In the case of the surnames Prandi and Prandini, the personal name ‘Aliprando’ was shortened to ‘Prando’, and ‘Aliprandino’ became simply ‘Prandino’. Then, if you apply the same ‘genitive’ ending to these short forms, you finally arrive at the surnames Prandi and Prandini.
It is interesting to note that if you look through the baptismal register for Roncone (where the surname Prandini is found in large numbers), you will find many men who were named Aliprando being alternatively called ‘Prandino’ – resulting in the name ‘Prandino Prandini’.
Early History and Geographical Distribution – PRANDI
Although they share pretty much an identical linguistic journey, the early histories and geographic trajectories of the two surnames are quite different.
You will find the surname PRANDI in other parts of Italy, but always clustered around the north, with the highest presence in Lombardia and Emilia-Romagna, as well as in Piemonte.
The earliest record for Prandi in the province of Trento I have found dates back to 7 April 1484. In that document, we find Martino, son of the late ‘ser’ Antonio Prandi da Locca,[4] acting in the capacity of sindaco and vicario of Val di Ledro in a land use dispute.[5] Locca is a frazione in Concei in Val di Ledro, not far from the present-day border with the province of Brescia in Lombardia.
In the medieval and early modern era in Trentino, a sindaco was a layman elected by the università (the community assembly) to act as an administrator of a parish church, overseeing its finances, maintenance, and inventory. A vicario in this era was an administrative official who governed a district (or, in this case, the entire valley of Val di Ledro) on behalf of the Prince-Bishop.
Now, to hold such offices we must assume that Martino was not a young man. It is a given that he would have been a legal adult (i.e., at least 25 years old), but he was more likely closer to 40 or older. Moreover, to be the local sindaco, it is unlikely he was a recent ‘transfer’ to the area, and there is no mention of him (or his late father) coming from elsewhere. Piecing together all these inferences, we can theorise that the Prandi were already living in Locca by the early decades of the 1400s.
A perusal through the Archivi Storici website reveals the Prandi were still living in Locca into the mid-1500s, with some members cited as notaries and some being referred to as ‘ser’.
Around the same time they seem to vanish from Locca (however, without further research, I do not wish to imply the two events are related), we find them appearing in the parish of Arco, about 3 miles (5 km) from the top of Lago del Garda. In that parish, the Prandi are specifically found in the village of Padaro, where they are recorded to have been living at least into the late 1500s.[6]
Throughout the 19th century, the vast majority of Prandi were born in Padaro, with smaller numbers in Riva del Garda, Tenno, and other nearby villages – always in the same southern part of the province.[7] The Cognomi Trentino-Alto Adige database says there are also about 30 Prandi currently living in Peio, in Val di Sole,[8] but given they were not there in the 19th century I have to assume they are recent migrations.
Early History and Geographical Distribution – PRANDINI
As with the surname Prandi, you will find the surname PRANDINI also in other parts of Italy, but again the highest concentration by far is in both Lombardia and Emilia-Romagna. Smaller (but significant) numbers are in the regions of Veneto and Piemonte.
In Trentino, Prandini is found (until the modern era) exclusively in the south. One of their oldest homes is the village of Roncone (now part of the new comune of Selle Giudicarie), where they date back at least to the mid-1600s.
Given their numbers, it is likely the Prandini were living in Roncone much further back, but the earlier births for Roncone were recorded in the parish of Pieve di Bono, which I have not yet been able to consult.
Throughout the 19th century, the highest percentage (69%) of all Prandini were born in Roncone, with about 21% born in nearby Lodrone (comune of Storo) some 20 miles to the southwest, and about 8.5% born in Riva del Garda.[9] The present-day statistics echo these same locations, along with smaller numbers in the urban centres of Trento and Rovereto.[10]
Observations and Conclusions
I opened this article with the suggestion that linguistics and geographic distribution might lead us to imagine ways the surnames Prandi and Prandini might have appeared in Trentino simultaneously but independently.
To me, the most striking observation is the fact that these two surnames do not merely share identical linguistic blueprints, but they are also both unquestionably historically rooted in the southern part of the province. Also, both of these surnames (and unlike Aliprandini, which is predominantly a Trentino surname) have a stronger presence in other northern regions, including Lombardia.
I specifically mention Lombardia because I have encountered numerous examples of families who migrated from Lombardia (especially Brescia) into the southern parts of Trentino in the medieval era, as well as into parts of Val di Sole. Most of this movement occurred in the post-Black Death era (1347-52), when surnames themselves were still a rarity, and continued into the late 1500s. Many of these migrants were families of skilled craftsmen and artisans of various kinds, seeking work in the construction and decorating of churches throughout the province of Trento.
Now, I don’t want to suggest that the Prandi and Prandini were originally ‘imports’ into Trentino from another region, as I have found absolutely no documentation to even suggest this was the case. Nonetheless, the demographic statistics do make me wonder about this possibility.
Perhaps Y-DNA tests between representatives in both regions might be able to provide us with valuable data to investigate this scientifically. I encourage those of direct male line descent bearing both of these surnames to explore these unanswered questions together.
I hope you found this brief overview of the origins of the Prandi and Prandini surnames to be interesting and helpful to your research. If you have any questions, comments or insights to add, please do not hesitate to post them here on the blog, or to write to me via https://trentinogenealogy.com/contact.
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Until next time!
Lynn Serafinn
27 July 2026
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NOTES
[1] FÖRSTEMANN, Ernst. 1856-59. Altdeutsches Namenbuch. Bonn/München. Cited in the Italian Wikipedia entry ‘Aliprando’ at https://it.wikipedia.org/wiki/Aliprando_(nome) . Accessed 25 July 2026.
[2] BERTOLUZZA, Aldo. 1998. Guida ai Cognomi del Trentino, page 279.
[3] BERTOLUZZA, Aldo. 1998. Guida ai Cognomi del Trentino, page 279.
[4] The term ‘ser’ is a general honourific for a respected, educated or wealthy man. Used on its own, it is not an indication of nobility.
[5] PROVINCIA AUTONOMA DI TRENTO. ‘Sentenza’. 7 April 1484, Tiarno di Sotto. Archivio del Comune di Tiarno di Sopra, Pergamene (Serie, 1305 – 1722). Accessed 25 July 2026 at Archivi Storici del Trentino, https://www.cultura.trentino.it/archivistorici/unita/449056/.
[6] This is based upon my research with the parish registers for the parish of Arco.
[7] NATI IN TRENTINO. Provincia autonomia di Trento. Database of baptisms registered within the parishes of the Archdiocese of Trento between the years 1815-1923. https://www.natitrentino.mondotrentino.net/ .
[8] COGNOMI IN TRENTINO-ALTO ADIGE. https://italia.indettaglio.it/ita/cognomi/cognomi_trentinoaltoadige.html. Statistics correct as of 25 July 2026.
[9] NATI IN TRENTINO. Provincia autonomia di Trento. Database of baptisms registered within the parishes of the Archdiocese of Trento between the years 1815-1923. https://www.natitrentino.mondotrentino.net/ . Statistics based on a total of 368 recorded Prandini births.
[10] Information drawn from both the Cognomix and Cognomi Trentino-Alto Adige databases. See Resources for links.