| Andelnans | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Andelnans (Territoire de Belfort).svg |
| Coordinates: | 47.6031°N 6.8694°W |
| Insee: | 90001 |
| Postal Code: | 90400 |
| Arrondissement: | Belfort |
| Canton: | Châtenois-les-Forges |
| Mayor: | Bernard Mauffrey[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Grand Belfort |
| Elevation Min M: | 340 |
| Elevation Max M: | 407 |
| Area Km2: | 4.17 |
Andelnans (in French pronounced as /ɑ̃dɛlnɑ̃/) is a commune in the Territoire de Belfort department in Bourgogne-Franche-Comté in northeastern France.