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Last Name Croguennec

What is the origin of the last name Croguennec?

The surname Croguennec is of French origin. It comes from the Breton region in northwestern France and is derived from a place name or geographical feature, specifically a farm or estate named "Crog-en-Neck," meaning "crooked bend" or "hooked bend." This name likely was originally used to identify someone who lived near such a location. Over time, it became a hereditary surname for families in the region.

Learn more about the origin of the last name Croguennec

The meaning and origin of the last name Croguennec

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Geographical distribution of the last name Croguennec

The surname Croguennec is predominantly distributed within the Brittany region of northwestern France, particularly in the Côtes-d'Armor department where it originated. It is also found in smaller numbers in neighboring Ille-et-Vilaine and Finistère departments. The name has historically been associated with the rural areas around Ploufragan, Trec'h-Treval, and Lamballe, suggesting an agrarian origin. The diaspora of Croguennecs is relatively limited; however, there are pockets of families with this surname in other parts of France, as well as in Quebec, Canada, due to historical migrations. In recent years, some members of the Croguennec family have settled in various countries across Europe, North America, and Australia, reflecting a global dispersal that continues to evolve.

Variants and spellings of the last name Croguennec

The surname Croguennec has several variations and spellings. It can be found as Croguenec, Cro-Guennéec, Kroguennec, Croguenek, and Cro-Guennek, among others. These variations are primarily due to differences in spelling conventions, phonetic transcription, and regional dialects over time. The original Breton form of the name may have been Cro'h-Gweneg, which translates roughly to "at the white fort" or "the white fortlet." In French, this would be translated as Croguennec, but due to regional variations in pronunciation and spelling, the name has evolved into its various forms. It is a unique and distinctive Breton surname, rooted in the cultural history of Brittany.

Famous people with the last name Croguennec

Jean-Pierre Croquennec is a notable figure from France, recognized for his contributions to mathematics and computer science. He was born on February 27, 1946, in Saint-Brieuc, Côtes-d'Armor. Croquennec studied at the École Normale Supérieure de Cachan, where he specialized in algebraic geometry. In 1980, he co-founded the LAGA (Algebraic Geometry Laboratory) at ENS Paris-Saclay, and served as its director from 2006 to 2011. He is also a member of the French Academy of Sciences since 2012. Another significant figure with the same surname is Laurent Croquennec, a French rugby union player who played as a flanker. Born on September 13, 1986, in Saint-Brieuc, he started his professional career at Aviron Bayonnais and later moved to Stade Toulousain, where he won multiple titles including the Top 14 and Heineken Cup. Croquennec represented France in various competitions, including the 2015 Rugby World Cup.

Genealogical research on the last name Croguennec

The surname Croguennec originates from the Brittany region of France and is believed to have Breton origins. The name can be traced back to medieval times, with one of the earliest recorded instances being Jean Croquenec in the 13th century. Over time, variations of the spelling emerged due to differences in regional dialects, such as Croguennic, Kroguennec, and Crogouennec. The name is thought to be derived from a Breton word meaning "round hill" or "crooked hill," reflecting the geographical features of the region. Notable figures with this surname include the philosopher Antoine-Gilbert Croquenois (1624-1703), and the Breton poet, Jean-Marie Croguennec (born 1958). The Croguennec family is also known for their contributions to the arts, particularly in music and visual arts.

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 : 15 June 2025

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