| Landouzy-la-Cour | |
| Commune Status: | Commune |
| Arrondissement: | Vervins |
| Canton: | Vervins |
| Insee: | 02404 |
| Postal Code: | 02140 |
| Mayor: | Claude Payan[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Thiérache du Centre |
| Coordinates: | 49.8483°N 3.9844°W |
| Elevation M: | 180 |
| Elevation Min M: | 150 |
| Elevation Max M: | 221 |
| Area Km2: | 10.12 |
Landouzy-la-Cour (in French pronounced as /lɑ̃duzi la kuʁ/) is a commune in the Aisne department in Hauts-de-France in northern France.