| Saint-Lambert-et-Mont-de-Jeux | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason Saint-Lambert-et-Mont-de-Jeux.svg |
| Arrondissement: | Vouziers |
| Canton: | Attigny |
| Insee: | 08384 |
| Postal Code: | 08130 |
| Mayor: | Philippe Liegeart[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Crêtes Préardennaises |
| Coordinates: | 49.4989°N 4.6119°W |
| Elevation M: | 109 |
| Elevation Min M: | 82 |
| Elevation Max M: | 175 |
| Area Km2: | 10.74 |
Saint-Lambert-et-Mont-de-Jeux (in French pronounced as /sɛ̃ lɑ̃bɛʁ e mɔ̃ də ʒø/) is a commune in the Ardennes department in northern France.