The name Noisy comes from Medieval Latinnucetum , meaning "walnut grove", after the walnut trees (French: noyers) covering the territory of Noisy-le-Grand in ancient times.
The epithet "le-Grand" (Medieval Latin: Magnum), meaning "the Great", was added in the Middle Ages, probably to distinguish Noisy-le-Grand from the smaller settlement of Noisy-le-Sec, which was sometimes referred to as Nucenum Minus ("Noisy the Small").
Demographics
Immigration
Place of birth of residents of Noisy-le-Grand in 1999
¹This group is made up largely of pieds-noirs from Northwest Africa, followed by former colonial citizens who had French citizenship at birth (such as was often the case for the native elite in French colonies), and to a lesser extent foreign-born children of French expatriates. Note that a foreign country is understood as a country not part of France as of 1999, so a person born for example in 1950 in Algeria, when Algeria was an integral part of France, is nonetheless listed as a person born in a foreign country in French statistics.
² An immigrant is a person born in a foreign country not having French citizenship at birth. Note that an immigrant may have acquired French citizenship since moving to France, but is still considered an immigrant in French statistics. On the other hand, persons born in France with foreign citizenship (the children of immigrants) are not listed as immigrants.