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Last Name Iadarola

What is the origin of the last name Iadarola?

The surname Iadarola is of Italian origin, specifically from the region of Sicily. It is derived from the personal name Giacomo (James) and the diminutive suffix "-rola", which indicates affection or endearment. This surname could have been originally given to a person named Giacomo who was particularly loved or cherished by his family or community, and over time it became hereditary.

Learn more about the origin of the last name Iadarola

The meaning and origin of the last name Iadarola

The surname Iadarola is an Italian patronymic name derived from the given name Iadara or Giadara. It originated in Southern Italy, specifically regions like Calabria and Sicily, where it was common for names to be passed down through generations as a form of family identification. The name Iadara is believed to have Greek origins, possibly stemming from the name Hydara, which means "sea-sweep," suggesting that early bearers of this name may have lived near coastal areas or were associated with the sea in some capacity. Over time, the spelling and pronunciation of the surname Iadarola have been influenced by regional dialects and scribes' interpretation. Today, individuals bearing this name can be found across Italy as well as in other countries where Italian immigrants have settled.

Geographical distribution of the last name Iadarola

The surname Iadarola is predominantly Italian in origin and its geographical distribution primarily reflects this, with the majority of instances found within Italy. More specifically, it is most commonly seen in the regions of Calabria, Sicily, and Campania, where Italian-speaking populations are concentrated. Beyond Italy, significant numbers of people bearing the surname Iadarola can be found in the United States, particularly in areas with high Italian-American populations such as New York City, Philadelphia, Boston, and Chicago. In these cities, there are communities that trace their ancestry back to specific regions within Italy where the Iadarola name is common. Smaller numbers of people carrying this surname can also be found in countries like Canada, Australia, and Argentina, due to historical Italian immigration patterns.

Variants and spellings of the last name Iadarola

The surname Iadarola exhibits various spelling variations due to differences in phonetic interpretation, regional dialects, and recording techniques over time. Some common variations include: Iadarola, Iadarolla, Iatarola, Iadorla, Yadarola, Yadarolla, Yatarola, Yadarolli, Iadrola, Iatrola, Yatrola, and possibly others. These spelling differences reflect the diverse cultural backgrounds and migration patterns of individuals bearing this name. Regardless of the specific spelling, the surname Iadarola remains a unique and distinctive name within the Italian-American community.

Famous people with the last name Iadarola

Notable individuals with the surname Iadarola include:

1. Tony Iadarola - An American television personality and executive who serves as the Chief Financial Officer (CFO) at ViacomCBS, a multinational mass media conglomerate. He has worked for the company since 1987 in various positions.

2. Nick Iadarola - A Canadian actor known for his roles in TV shows such as "The Red Green Show" and "Battlestar Galactica." He is also a filmmaker, writer, and musician who has produced several independent films.

3. Daniel Iadarola - An American actor and producer best known for his role in the TV series "As the World Turns." He has also appeared in several movies and plays.

These individuals have made significant contributions in their respective fields, spanning across entertainment, finance, and acting.

Genealogical research on the last name Iadarola

The surname Iadarola is predominantly of Italian origin, derived from the region of Calabria. It is a variation of the name Iacobellaro or Giacobellaro, which itself comes from the given names Giacomo (James) and Bello (Beautiful). In medieval times, a person named Giacobello, meaning "little James," would have been called "Iacobellaro" or "Giacobellaro." Over time, these names evolved into Iadarola in some families. Some early records show the name being spelled as Jadarolo or Yadarolo due to varying transliteration practices and regional dialects. Notable figures with this surname include Giovanni Battista Iadarola, an architect who worked in Naples during the 18th century, and Antonio Iadarola, an Italian-American boxer who was active in the early 20th century.

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 : 11 June 2025

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