Surname Deroisin (Deroisin 
) , around the globe, is an extremely rare last name. Much more prevalently, Deroisin is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Deroisin | Philippines |
| philémon deroisin French magistrate, FR (b. 1825) |
|
|
| sophie deroisin Belgian writer (1909-1994), BE (b. 1909) |
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