NomOrigine Background

Last Name Ducassou

What is the origin of the last name Ducassou?

The surname Ducassou is of French origin. It is derived from the Old Occitan word "ducassòu," which means "descendant of a duke." This name was likely given to individuals who were descendants of a nobleman or a high-ranking official in the medieval feudal system of France. Over time, the spelling evolved into Ducassou as it was adopted by various families in different regions.

Unlock and discover the hidden secrets of the surname Ducassou

Unlock the Secrets of Your Surname Now

For only 3.95 $, you get:

  • Full access for 7 days
  • Unlimited access to all name and surname profiles
  • High-quality Origin Certificate
  • Download: Keep a precious memory with your origins downloadable in PDF format.
  • Unlimited search
  • Ad-Free: Enjoy a smooth and uninterrupted user experience.
  • ✅ 15-Day Money-Back Satisfaction Guarantee!
Unlock the Secrets of Your Surname Now
🎁 Special offer today: 3.95 $ instead of 6.95 $
⏳ This exclusive offer expires in:

✅ 15-Day Money-Back Satisfaction Guarantee!

What our users say

“I discovered fascinating details about my family history. This service is amazing for tracing our roots!” - Jean D.

“This site strengthened our sense of family belonging by uncovering our origins. Highly recommended!” - Marie L.

“The information was detailed and accurate. I learned interesting facts about my ancestors. A must-have!” - Paul S.

✅ Join the 5,000+ people who have already discovered the fascinating history of their last name!

Discover my family history now

Frequently Asked Questions

Question: What will I discover by exploring my last name?
Answer: You will discover the geographical origin, etymology, and unique history of your last name. You can also explore family traditions and historical events connected to it.

Question: How long does it take to access the information?
Answer: Once your payment is confirmed, access is instant. You can start exploring right away.

Question: Are the details about my last name accurate?
Answer: Our data comes from extensive research in reliable archives and historical databases. While we cannot guarantee 100% accuracy, we strive to provide the most complete and precise information possible.

Payment Information

or pay by card

By clicking 'Confirm my payment', you agree to our refund policy, accessible via this link: Refund Policy, as well as our cancellation policy accessible via this link: Cancellation Policy

Learn more about the origin of the last name Ducassou

The meaning and origin of the last name Ducassou

The surname Ducassou is a French patronymic name, derived from the given name 'Duchas' or 'Duchausse,' which means 'of God' in Old German. The original bearer was likely someone who worked for a person named Duchas or had some other association with this individual. Over time, the surname evolved into its modern form, Ducassou. This name is primarily found in southwestern France, particularly in the regions of Gascony and Aquitaine, reflecting its historical roots in medieval France. It is also a relatively uncommon name, suggesting that it originated from a lesser noble family or a prominent local family in feudal times.

Geographical distribution of the last name Ducassou

The surname Ducassou is predominantly found in France, particularly in the southwestern region known as Aquitaine. Within this region, the departments of Gers and Landes have the highest concentration of individuals bearing this last name. The Ducassous originated from the town of Mont-de-Marsan in the Landes department, where they were landowners and knights during the Middle Ages. Today, significant Ducassou populations can also be found in other French-speaking countries such as Canada, Belgium, and Switzerland, largely due to migration during the 19th and 20th centuries. In addition, small communities of people with the surname Ducassou reside in the United States, Australia, and South America, mostly due to immigration from France over the past few centuries.

Variants and spellings of the last name Ducassou

The surname Ducassou has multiple variants and spellings due to differences in spelling conventions and translation over time. Some common variations include Du Cassou, DuCasseau, Du Casse, Du Cassa, Du Casso, Ducasson, Ducassu, Ducasau, Ducasse, Ducassette, and Ducaso. These variants may have originated from slight alterations in pronunciation or spelling over the years. It is important to note that these variations are not necessarily indicative of different families or lineages, but rather reflect changes in the way names were written down during historical periods.

Famous people with the last name Ducassou

Jacques Ducassou is a well-known French musician and composer, born in 1957. He gained recognition for his work as the founder and leader of the band "Les Chats Sauvages," known for their fusion of rock and traditional Breton music. His compositions often incorporate Celtic themes, reflecting his heritage. In addition to his musical career, Ducassou has also worked in television and film, providing music for various productions.

Another notable figure with the last name Ducassou is Jean-François Ducassou, a French politician. He served as a member of the National Assembly from 2007 to 2017, representing the department of Hautes-Pyrénées. During his tenure, he was involved in various committees related to culture, sports, and education. Prior to entering politics, Ducassou worked as a lawyer.

Lastly, Pierre Ducassou is a French journalist who has contributed significantly to the field of environmental journalism. He has written for several notable publications, including "Le Monde" and "La Croix." His work focuses on issues such as climate change, biodiversity, and sustainable development. In 2018, he was awarded the Grand Prix de l'Environnement, a prestigious award in environmental journalism.

Genealogical research on the last name Ducassou

The surname Ducassou is of French origin and is believed to have derived from a place name or an occupational name. The name could have its roots traced back to various regions in France, particularly around the Languedoc-Roussillon area where the Occitan language was prevalent. Early records show that the name was spelled as Duchassou, Duchesau, and Ducasse, indicating variations due to phonetic differences or scribal errors during the Middle Ages. Notable individuals bearing this surname include François Duchassou, a French painter born in 1689, and Marc-Antoine Duchassaing, a renowned botanist who contributed significantly to ornithology in the 19th century. The Ducassou family is also known to have migrated to North America, with early records indicating their presence in Quebec, Canada by the 17th century.

Last name distribution maps

Chargement de la carte...

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 : 25 July 2025

Share the origin of your last name with your friends

Search the origin of a family name

Enter the surname you are looking for below:

Similar Last Names

Ducao (Last name)

surnames > ducao

The last name "Ducao" is of Chinese origin. It is derived from the Chinese characters 杜 (Dù) and 曹 (Cáo), which are used separately or together as surnames. The name may indi...

Ducarton (Last name)

surnames > ducarton

The last name Ducarton is of French origin. It is derived from the word "carton," which means cardboard or carton. This surname likely originally referred to someone who worked wit...

Ducas (Last name)

surnames > ducas

The last name "Ducas" is of Greek origin, deriving from the Greek word "doukas," meaning "duke" or "lord." The surname is believed to have originally been a title of nobility or st...

Ducastel (Last name)

surnames > ducastel

The last name "Ducastel" is of French origin. It is derived from the combination of two elements: "du" meaning "from the" and "castel" meaning "castle" or "fortified place" in Fren...

Ducat (Last name)

surnames > ducat

The surname "Ducat" is of French origin. It is derived from the Old French word "duc," meaning duke, a title of nobility used primarily in France and some other European countries....

Ducau (Last name)

surnames > ducau

The surname Ducau is of French origin. It is derived from a place name or an occupational name. "Ducau" can be a variant of the Norman-French name "du Cau," which was a topographic...

Ducceschi (Last name)

surnames > ducceschi

The surname Ducceschi originates from Italy. It is a variation of the Italian surname Duca, which means 'duke' in Italian. Over time, it has been modified to various forms, includi...

Ducep (Last name)

surnames > ducep

The surname Ducep is of French origin. It is derived from the Old French word "douce," meaning "sweet" or "gentle." The name likely initially referred to someone with a sweet or ki...

Duchard (Last name)

surnames > duchard

The surname "Duchard" is of French origin. It is derived from the personal name "Ducard", which combines the elements "duc", meaning "duke" and "hard", meaning "brave" or "strong"....

Duchaud (Last name)

surnames > duchaud

The surname Duchaud is of French origin. It is derived from the Old French word "duc" meaning "duke," and the diminutive suffix "-aud." Over time, this name was likely given to som...

Duchefdelaville (Last name)

surnames > duchefdelaville

The last name "Duchefdelaville" is of French origin. It is a combination of two elements: "du chef", meaning "of the chief or leader", and "de la ville", meaning "of the town or ci...

Ducheman (Last name)

surnames > ducheman

The last name Ducheman is of French origin. It is derived from the Old French word "du Chesne", meaning "of the oak tree". The name may have originally been a topographic name for ...

Duchi (Last name)

surnames > duchi

The surname Duchi is Italian in origin. It derives from the title "duca," meaning duke, a high-ranking nobleman in feudal Italy. Over time, this title was used as a surname by indi...

Duchosal (Last name)

surnames > duchosal

The last name Duchosal is of French origin. This surname is derived from the Old French word "du chasal," which means "of the small house" or "of the cottage." It is likely that th...

Duchoud (Last name)

surnames > duchoud

The last name Duchoud is of Swiss origin. It is derived from the word "choud" which means "warm" or "cozy" in the Franco-Provençal language. It is likely to have originally been a...