The surname Duchette has its origins in France, where it first appeared in the early 12th century. It is derived from the Old French word "duchete," which means "small duchy" or "small territory." This suggests that the name may have been initially used to refer to someone who held a small fiefdom or territory under a duke or other noble.

The earliest recorded instances of the name Duchette can be found in various medieval records and manuscripts from northern France, particularly in the regions of Normandy and Picardy. One notable example is the mention of a "Robert Duchette" in a charter from the Abbey of Fécamp, dated around 1150.

In the 13th century, the name appears to have spread to other parts of France, as evidenced by references to individuals with the surname Duchette in records from the regions of Burgundy and Champagne. One such example is a "Guillaume Duchette" who was listed as a resident of the town of Troyes in a census from 1275.

As the name Duchette gained prominence, it began to appear in various place names across France. For instance, there is a village called "Duchette" in the department of Sarthe, which likely took its name from an early landowner or noble bearing the surname.

Throughout history, several notable individuals have borne the surname Duchette. One of the earliest was Jacques Duchette (c. 1410-1475), a French poet and playwright who is credited with writing one of the earliest known French farces, "La Farce de Maître Trubert."

Another prominent figure was Pierre Duchette (1578-1640), a French architect and engineer who worked on various fortifications and military structures during the reign of King Louis XIII. He is particularly known for his contributions to the fortifications of the city of Montpellier.

In the 18th century, Jean-Baptiste Duchette (1725-1790) was a French composer and violinist who served as the music director for several prominent noble families, including the Dukes of Orléans.

More recently, in the 19th century, Émilie Duchette (1825-1895) was a French novelist and children's author who wrote several popular works, including the novel "Le Capitaine Pauline" and the children's book series "Les Aventures de Petit-Jean."

Finally, Jean-Pierre Duchette (1902-1988) was a French sculptor and artist known for his works in bronze and stone, many of which can be found in public spaces and museums throughout France.