| Bucy-lès-Pierrepont | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Villeneuve-sur-Aisne |
| Insee: | 02133 |
| Postal Code: | 02350 |
| Mayor: | Béatrice Coulbeaut[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Champagne Picarde |
| Coordinates: | 49.6475°N 3.9033°W |
| Elevation M: | 106 |
| Elevation Min M: | 75 |
| Elevation Max M: | 136 |
| Area Km2: | 14.46 |
Bucy-lès-Pierrepont (in French pronounced as /bysi lɛ pjɛʁpɔ̃/, literally Bucy near Pierrepont) is a commune in the department of Aisne in Hauts-de-France in northern France.