| Marius Descamps | |
| Nationality: | French |
| Fields: | Entomology |
| Workplaces: | Museum National d'Histoire Naturelle, Paris |
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Marius Descamps (16 June 1924 – 20 February 1996) was a French entomologist, specialist of orthoptera at the Museum National d'Histoire Naturelle in Paris.
Published Recherches morphologiques et biologiques sur les Diopsidae du Nord Cameroun.