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Cognomen Laidi (来娣 , Laidi
, 来弟
) , in the entire world, is a common last name. The cognomen Laidi is habitual in Algeria, where it is quite a common surname, Morocco, where it is quite a rare surname, and France, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Algeria, China, and Morocco. Likewise, Laidi is the forename as well as the last name.