Surname Kerlen (Kerlen 
) , globally, is a rare cognomen. The cognomen Kerlen is habitual in Western Europe, particularly Netherlands, where it is a rare surname, Switzerland, and Germany. Measured by absolute frequency, it most frequently occurs in Western Europe, particularly Germany, France, and Netherlands. Also, Kerlen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kerlen | Germany, United States, France, Brazil, Netherlands |
|
johannes godfried kerlen Military officer, NL (b. 1850) |
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| gerhard kerlen (b. 1804) |
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| betsy kerlen Dutch feminist, NL (b. 1859) |
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| gerardus johannes kerlen Belgian military personnel, BE (b. 1890) |
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| dietrich kerlen born:1943|died:2004|; Kerlen, Dietrich, 1943-2004; Kerlen, Dietrich 1943-, PL (b. 1943) |
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| eberhard kerlen DE |
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