| Conflans-en-Jarnisy | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Conflans-en-Jarnisy (Meurthe-et-Moselle).svg |
| Arrondissement: | Briey |
| Canton: | Jarny |
| Insee: | 54136 |
| Postal Code: | 54800 |
| Demonym: | Conflanais |
| Mayor: | Alain Lemey[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Orne Lorraine Confluences |
| Coordinates: | 49.1683°N 5.8575°W |
| Elevation M: | 191 |
| Elevation Min M: | 185 |
| Elevation Max M: | 226 |
| Area Km2: | 8.71 |
Conflans-en-Jarnisy (in French pronounced as /kɔ̃flɑ̃ ɑ̃ ʒaʁnizi/) is a commune in the Meurthe-et-Moselle department in north-eastern France.