Last name Lergen (Lergen 
) , globally, is a very rare family name. The family name Lergen is characteristic of Argentina, where it is a very rare surname, Canada, where it is an extremely rare surname, and the United States. Also, Lergen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Lergen | Canada, United States, Philippines, Argentina, Colombia |
| hubert lergen DE (b. 1786) |
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| hubert lergen |
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