Last name Willermoz (Willermoz 
) , in all the world, is a very rare cognomen. The cognomen Willermoz is characteristic of Western Europe, particularly France, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Willermoz | France |
|
jean-baptiste willermoz 18th-century French freemason, FR (b. 1730) |
|
|
pierre-jacques willermoz French chemist, FR (b. 1735) |
|
|
charles fortuné willermoz FR (b. 1804) |
|
| pierre claude catherin willermoz FR (b. 1767) |
|
|
| guy willermoz Ph.D. 1994 |
|
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| mélanie willermoz |
|