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Surname Lapp (Lappi
, Lapp
, 拉普
) , around the world, is a common cognomen. The family name Lapp is characteristic of Finland, where it is quite a common surname, Estonia, and Germany, where it is quite a rare surname. Measured by absolute frequency, it is commonest in the United States, Germany, and Finland. Very seldom, Lapp is the forename as well as the last name.