Last Name Guillaumot

Guillaumot is a French surname derived from the given name Guillaume, which is a form of the Germanic name Wilhelm. Wilhelm comes from the elements wil ("will, desire") and helm ("helmet, protection"). The name was popularized by the Early Middle Ages by William the Conqueror, who invaded England in 1066 and became its king. Over time, the surname Guillaumot developed as a way to distinguish different individuals with the same first name.

Learn more about the origin of the last name Guillaumot

The meaning and origin of the last name Guillaumot

The surname Guillaumot is of French origin, derived from various given names that began with "Guillaume," which means "william" or "resolute protection" in Old High German. The suffix "-ot" or "-otin" was commonly added to occupational names, indicating someone who held a specific job or profession. In this case, it might have referred to a craftsman or worker related to milling (from the Latin "molendinum"), as "moulins" are mills in French, thus implying that early bearers of the name may have been associated with water mills. The surname Guillaumot is now widespread in France and other French-speaking regions, having been borne by various notable figures throughout history.

Geographical distribution of the last name Guillaumot

The surname Guillaumot is primarily found in France, with the highest concentration in regions such as Brittany and the Rhône-Alpes. In Brittany, it is particularly common in the Côtes-d'Armor and Finistère departments. This region was once part of the Duchy of Brittany, which may account for its high frequency there. In the Rhône-Alpes region, it is most prevalent in the Rhône department. Outside France, the Guillaumot surname can also be found in Canada, primarily in Quebec, where it was brought by French immigrants. Additionally, there are smaller populations of individuals with this last name in other French-speaking countries, such as Belgium and Switzerland.

Variants and spellings of the last name Guillaumot

The surname Guillaumot can be found with several variations and spellings due to differences in transliteration and regional dialects over time. Some common variations include Guillamot, Guilhamot, Guillamet, Guillamott, Guillonmot, and Guillamoud. These variations arise from slight changes in spelling conventions, including the addition or omission of "h" in the name, as well as regional differences in pronunciation. It is also important to note that the surname may have different roots depending on the country or region it originated from, and thus there may be additional variations based on these factors. For example, Guillaumot could originate from France, and its variants in Quebec, Canada might include Guiamet or Guimond, reflecting French Canadian pronunciation differences.

Famous people with the last name Guillaumot

Notable individuals with the surname Guillaumot include:

1. Jean-Claude Guillaumot (born 1942), a French politician who served as a Member of Parliament from 1986 to 2017, representing the Seine-et-Marne department. He was also a member of the European Parliament from 1989 to 1994 and again from 2004 to 2009.

2. André Guillaumot (1919-2010), a French composer, pianist, and musicologist who specialized in ancient music and medieval organ music. He was the founder of the Ensemble vocal de Paris in 1953 and conducted numerous recordings and performances of early music.

3. Alain Guillaumot (born 1947), a French philosopher known for his work on the philosophy of language, semiotics, and cognitive science. He has been a professor at the University of Paris VIII since 1982.

4. Jean-François Guillaumot (born 1950), a French politician who served as Mayor of Le Creusot from 1983 to 2008 and was a Member of Parliament from 1986 to 2017. He also served as Minister of Culture in the government of Lionel Jospin from 1997 to 2000.

5. Philippe Guillaumot (born 1949), a French linguist and sociolinguist who specializes in lexicography, historical linguistics, and linguistic typology. He has published numerous works on the history of the French language and is a member of the Académie française.

Genealogical research on the last name Guillaumot

The surname Guillaumot is of French origin, derived from the personal name "Guillaume," which means "william" or "resolute protector." The first recorded use of the surname can be traced back to the High Middle Ages in France. The Guillaumots were predominantly located in the regions of Normandy and Brittany, where they held significant influence due to their feudal landholdings. Over time, many members of the Guillaumot family emigrated from France, with notable migrations occurring during the 17th and 18th centuries to Quebec, Canada, and later in the late 19th and early 20th centuries to the United States and other English-speaking countries. The Guillaumots have continued to spread globally, with significant populations now found in various parts of Europe, North America, and Australia.

Last name distribution maps

Sources & References

• INSEE statistics on the surname "guillaumot"
• Global distribution of the surname on Forebears.io
• Wikipedia Article

About the author :

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 : 30 July 2025

Share the origin of your last name with your friends