Cognomen Köchlin (Köchlin 
) , globally, is a rare surname. The cognomen Köchlin is habitual in Western Europe, particularly Germany, where it is a rare surname.
| johannes köchlin (1652-1710), CH (b. 1652) |
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| eberhard köchlin (1680-1749), CH (b. 1680) |
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| peter köchlin FR (b. 1782) |
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| johann rudolph köchlin (b. 1783) |
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