| Neufchâtel-sur-Aisne | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Villeneuve-sur-Aisne |
| Insee: | 02541 |
| Postal Code: | 02190 |
| Mayor: | Lionel Pierrot[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Champagne Picarde |
| Coordinates: | 49.43°N 4.04°W |
| Elevation M: | 59 |
| Elevation Min M: | 56 |
| Elevation Max M: | 119 |
| Area Km2: | 2.86 |
Neufchâtel-sur-Aisne (pronounced as /fr/) is a commune in the Aisne department in Hauts-de-France in northern France.