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Last Name Di-giacomo

What is the origin of the last name Di-giacomo?

The surname Di Giacomo is an Italian surname that originated from various locations in Italy. It is a composite surname, formed by combining two elements: "di" and "Giacomo." The prefix "di" is one of the most common Italian surname prefixes, meaning 'of' or 'belonging to.' It was often used before a personal name to denote noble descent or ownership. In this case, it suggests that the bearer of the name Di Giacomo was associated with someone named Giacomo. Giacomo is a given name derived from the Late Latin Jacomus, which was the medieval form of Iacomus, a combination of two elements: Iaco (James) and mus (mouse), likely symbolizing humility or smallness. This name is popular in Christian cultures as it is the Italian version of James, one of the twelve apostles in the New Testament. As with many Italian surnames, Di Giacomo's specific origin can be difficult to trace due to the lack of comprehensive records and variations in spelling over time. However, it is clear that this name has its roots in Italy and was likely formed during the Middle Ages.

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Learn more about the origin of the last name Di-giacomo

The meaning and origin of the last name Di-giacomo

The surname Di-Giacomo is an Italian patronymic name derived from the given name Jacopo (James). The "-di" prefix in this case typically indicates that the original bearer was a son or descendant of someone named Giacomo. This naming convention is common in Italy and other parts of Southern Europe, where surnames were often created by adding a prefix to the father's name to distinguish family members.

The exact origin of the Di-Giacomo surname can be traced back to different regions in Italy, as many Italian families have migrated over centuries. However, it is most frequently found in areas like Liguria, Tuscany, and Emilia-Romagna, suggesting possible origins from these regions. The name gained popularity during the Middle Ages when patronymic naming systems became widespread throughout Italy. Today, Di-Giacomo remains a common Italian surname among diaspora communities around the world.

Geographical distribution of the last name Di-giacomo

The surname Di-Giacomo is predominantly Italian in origin, with a significant concentration within Italy itself, particularly in regions such as Campania, Lombardy, and Tuscany. Campania, known for cities like Naples and Salerno, holds the highest percentage of individuals bearing this last name. Additionally, there are notable Di-Giacomo populations in other Italian-speaking areas, including Switzerland (particularly Ticino), and other Italian diaspora communities worldwide, such as Argentina, Brazil, and the United States. In the United States, New York and New Jersey have large concentrations of people with the surname Di-Giacomo due to historical immigration from Italy during the late 19th and early 20th centuries.

Variants and spellings of the last name Di-giacomo

The surname Di Giacomo has various spelling variations due to differences in transliteration, regional dialects, and recording errors over time. Some common variations include:

1. DiGiacomo
2. De Giacomo
3. Di Iacomo
4. De Iacomo
5. Di Jacomo
6. De Jacomo
7. Di-Jacomo
8. De-Jacomo
9. Di'Iacomo
10. Diiaacomo
11. Dijacomo

These variations stem from the Italian roots "di" meaning "of" and "Giacomo," a common given name derived from Jacob in Hebrew. Each variation can be found among Italian-American families, highlighting the diverse origins of individuals bearing this surname.

Famous people with the last name Di-giacomo

Among the notable figures with the surname DiGiacomo are Lou DiGiacomo and Tony DiGiacomo. Lou DiGiacomo, born in 1931, was an American professional baseball player who played as a catcher for the New York Yankees from 1956 to 1958. He is best known for his role in the Yankees' World Series victories in those years. Tony DiGiacomo, born in 1940, was an American musician and songwriter who co-founded the band Spyro Gyra in 1973. As a multi-instrumentalist and composer, he contributed significantly to the group's jazz rock fusion sound and their numerous hit songs. Another prominent figure is Anna Maria DiGiacomo, an Italian actress and television presenter, who has been active since the late 1980s in various roles, including hosting popular game shows and starring in sitcoms and dramas.

Genealogical research on the last name Di-giacomo

The surname Di-Giacomo originates from Italy and is a composite of two separate Italian surnames: Di (meaning "of" or "belonging to") and Giacomo, a popular male given name derived from the Late Latin Jacomus, a variant of the Hebrew name Jacob. The name has been found in various regions of Italy, particularly in central and northern areas such as Tuscany, Emilia-Romagna, and Lombardy. Notable figures bearing this surname include Italian film director Franco Zeffirelli and American professional wrestler Nick DiGiacomo. The Di-Giacomo family is believed to have migrated from Italy to other countries, including the United States, during the 19th and early 20th centuries in search of better opportunities. Genealogical research on this surname can be challenging due to its commonality and the variety of regional spellings it may have undergone throughout history.

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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 : 25 July 2025

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