Where the Teresi surname comes from
Teresi is a Sicilian surname with a debated origin. Many scholars say it comes from a place: the town of Terrasini, on the coast west of Palermo. Teresi probably meant “the one from Terrasini,” a nickname for where someone came from that later became a surname. Others say it comes from an old first name, the Latin Teresius, related to the name Teresa.
A town by the sea and a woman’s name
The two theories live side by side, and neither rules out the other. One points to a seaside town, the other to a name still given to baby girls today. The PDF tells why scholars keep both of them open.
Where the Teresi families live today
Teresi is a surname of the Palermo area: about 1,500 people carry it in Italy. Its heartland is Palermo and the nearby towns, and in Trabia the surname is very common. A sizable group also lives in Marsala, in the province of Trapani. The families in Lazio, Lombardy and Tuscany arrived with the emigration of the 1900s. Outside Italy there are almost as many people named Teresi. The PDF has the region-by-region map and the countries around the world they reached.
Variants
Alongside Teresi there are two related forms, both rare and tied to the same old name. The PDF explains how they connect to the surname.
| Surname | Where it is concentrated |
|---|---|
| Teresi | Sicily (Palermo, Trabia, Marsala) |
| Teresa | Sicily (Agrigento and Trapani areas) |
| Teresini | Tuscany, Lazio |
FAQ
What does the surname Teresi mean?
Its origin is debated. Many scholars say it means “the one from Terrasini,” the town on the coast west of Palermo. Others say it comes from the old first name Teresius, related to the name Teresa.
Is Teresi a Sicilian surname?
Yes. Its heartland is the Palermo area, in Palermo and the nearby towns, with a sizable group in Marsala. The families in Lazio, Lombardy and Tuscany arrived with the emigration of the 1900s.
Does the Teresi surname come from Terrasini?
That is the most widely accepted theory: the surname probably began as a nickname for someone who came from that town. It is not the only one, though, and scholars also consider the name Teresius as a possible source.
Are Teresi and Teresa the same surname?
They are related forms, tied to the same old name. Teresa as a surname is rare and found in the Agrigento and Trapani areas. Carrying one form or the other doesn’t mean being related.
Are all Teresi families related?
The surname alone can’t tell you. To trace your own family’s story, what matters is the family’s exact town, and you need birth records and parish registers.
Are there Teresi families in America?
Yes, many: almost as many live in the United States as in Italy. They are the descendants of Sicilian families who left in the 1800s and 1900s looking for work.
Is the Teresi surname noble?
No. There is no record of a noble Teresi family: they were families of the Palermo area, tied to their land and their town.
Is there a Teresi family coat of arms?
There is no record of a documented coat of arms. And no single coat of arms belongs to everyone who carries a surname: arms always belonged to one specific branch of a family.
