| Louis Honoré Arnavon | |
| Birth Date: | 9 July 1786 |
| Birth Place: | Marseille, Bouches-du-Rhône, France |
| Death Place: | Marseille, Bouches-du-Rhône, France |
| Occupation: | Soap manufacturer, politician |
| Spouse: | Julie Pelletan |
| Parents: | Honoré Arnavon Aimée Méranville |
| Relatives: | Jules Charles-Roux (grandson) |
Louis Honoré Arnavon (9 July 1786 – 18 October 1841) was a French soap manufacturer and politician.[1] He served as a city councillor of Marseille in 1830, and as a member of the National Assembly from 8 September 1831 until his resignation on 31 October 1831.[1] He was a Knight of the Legion of Honour.[1]