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Last name Kerl (Kerl
, Kerlo
) , around the world, is quite a rare family name. The cognomen Kerl is habitual in Western Europe, particularly Germany, where it is quite a rare surname, Austria, where it is a rare surname, and France. Measured by absolute frequency, it most frequently occurs in Germany, the United States, and France. Very seldom, Kerl is the forename as well as the last name.