Cognomen Lorenzsonn (Lorenzsonn 
) , in the entire world, is a very rare family name. The cognomen Lorenzsonn is characteristic of Germany, where it is a very rare surname, the United States, where it is an extremely rare surname, and Venezuela.
| VARIANT | COUNTRY |
|---|---|
| Lorenzsonn | Germany, United States, Venezuela |
| caspar franz lorenzsonn (b. 1811) |
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| johannes lorenzsonn Swedish veterinarian, SE (b. 1907) |
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