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Last Name De-peretti-della-rocca

What is the origin of the last name De-peretti-della-rocca?

The surname De Peretti della Rocca is an Italian patronymic and locative surname, which means it derives from a person's father's name or a place where the family originated. The "De" part indicates a noble lineage. "Peretti" likely comes from the Latin word "perpetuus," meaning eternal or everlasting, and was probably used to denote someone who belonged to an enduring family. "Della Rocca" translates to "of the rock" in Italian. It suggests that the family originated from a place with a prominent rock formation, or possibly they lived on a hill or fortress. The name's specific origins can be traced back to various regions in Italy, but it is most common in the central and northern parts of the country.

Learn more about the origin of the last name De-peretti-della-rocca

The meaning and origin of the last name De-peretti-della-rocca

The surname De Peretti della Rocca is an Italian patronymic and locative name, comprising two separate elements: De Peretti and Della Rocca.

The prefix "De" indicates that the name originated from a noble family or was given to someone who held a position of authority. The surname Peretti, specifically, is a variant of Parrati or Perattii, meaning "from Parma," a city in northern Italy. This name was first recorded in the 12th century, indicating that it has deep roots in the region.

The second part, Della Rocca, translates to "of the rock" or "from the rock." This suggests an origin from a specific location with prominent geographical features, such as a hill or fortress. The name Della Rocca is relatively common in Italy and can be found across various regions.

Thus, De Peretti della Rocca, in its entirety, represents a historical Italian surname that likely traces back to a noble family from Parma who were associated with a distinct geographical location, often a fortified site.

Geographical distribution of the last name De-peretti-della-rocca

The surname De Peretti della Rocca is predominantly Italian and primarily found in regions such as Lombardy, Piedmont, and Emilia-Romagna, reflecting its historical origins within the Italian nobility. The name De Peretti, meaning "of Pereti," refers to a place of origin, while della Rocca translates to "of the rock." The family, which can trace its roots back to the Middle Ages, has been prominent in Northern Italy, particularly in the cities of Milan and Genoa, where many members have held significant political, military, and cultural roles. Over time, the surname has also spread across other parts of Italy due to migration, with smaller populations found elsewhere in Europe, particularly in France and Switzerland, as a result of historical trade and migration flows between Italy and these countries.

Variants and spellings of the last name De-peretti-della-rocca

The surname De Peretti Della Rocca has several variations and spellings due to historical transcriptions and regional dialects. Some common variations include:

1. DePerettiDellaRocca - This is the most straightforward version, with all words capitalized.
2. de Peretti della Rocca - In this version, the initial article 'de' is in lower case, following Italian conventions.
3. Deperetti della Rocca - Another variant where 'De' is merged with the following word.
4. Deperetti della Rocca - An alternative spelling for Deperetti, replacing the first 'e' with an 'i'.
5. De Peretty della Rocca - A slight variation in the spelling of 'Peretti'.
6. De Peretti del Rocca - A version where 'della' is replaced by 'del', which can be found in some Italian dialects.
7. De Peretti Di Rocca - Another modification, with 'della' being replaced by 'di'.
8. De Peretti da Rocca - This variation has 'della' changed to 'da', another common Italian preposition indicating belonging.
9. De Peretti di Rocca - A combination of the previous two variations (de Peretti del Rocca and De Peretti Di Rocca).
10. Depéréti della Rocca - An alternative spelling, replacing the 'e' in 'Peretti' with an 'é'.

Famous people with the last name De-peretti-della-rocca

The De Pereda family and the Della Rocca family are two separate Italian dynasties with notable members bearing the surnames "De Peretti-Della Rocca."

Count Giovanni Battista de' Pereda (1674-1739) was an influential Italian painter of the Baroque period. His works can be found in various museums and churches throughout Italy, as well as abroad.

Marchese Vincenzo Della Rocca (1826-1901), on the other hand, was a renowned Italian general who served in the army of the Kingdom of Sardinia during the Risorgimento, contributing significantly to Italy's unification. He later became Governor of Rome and Senator of the Kingdom of Italy.

Count Carlo de' Pereda-Della Rocca (1835-1907) was a prominent Italian politician and writer who played a crucial role in the foundation of the National Society for the Promotion of Italian Industry, Agriculture, and Trade, which aimed to foster economic development. He also authored several books on history and philosophy.

These individuals exemplify the diverse accomplishments and contributions made by those bearing the surname De Peretti-Della Rocca across various fields in Italian history.

Genealogical research on the last name De-peretti-della-rocca

The de Peretti-Della Rocca lineage originates from Italy and is primarily associated with the region of Lombardy. The family's ancestral seat was the castle of Derna, near Mortara, which has been owned by the family since the early 16th century. The name Peretti derives from the city of Pereta in the province of Frosinone, while the addition of Della Rocca signifies a connection to the Rocca di Corniglio in the province of Parma.

Notable members of the family include Cardinal Francesco Maria de' Peretti-Della Rocca, who served as the papal legate during the Council of Trent and was instrumental in the reform of the Roman Catholic Church; and Giulio Cesare de' Medici, Duke of Florence, who adopted the surname Peretti-Della Rocca upon his marriage to Lucrezia de' Medici, a niece of Pope Leo X.

The family has been ennobled by the Holy Roman Emperor, the Grand Duchy of Tuscany, and the Kingdom of Italy. Today, descendants of the Peretti-Della Rocca family can be found in various parts of Europe and America.

Last name distribution maps

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Sources & References

About the author :
NomOrigine Team
NomOrigine Team
Passionate about genealogy, name history, and linguistics, we have been analyzing the origins of names for over 3 years. Our content is based on verified historical, etymological, and statistical data.
Last updated : 29 July 2025

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