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Family name Citroen (Citroen
, Citron
, Citroën
) , worldwide, is quite a rare last name. The surname Citroen is characteristic of Aruba, where it is quite a common surname, Martinique, and Israel, where it is quite a rare surname. Measured by absolute frequency, the name is most common in the United States, France, and Italy. Much less frequently, Citroen is the forename as well as the last name.