| Berry-au-Bac | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason ville fr Berry-au-Bac 02.svg |
| Arrondissement: | Laon |
| Canton: | Villeneuve-sur-Aisne |
| Insee: | 02073 |
| Postal Code: | 02190 |
| Mayor: | Marie-Christine Hallier[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Champagne Picarde |
| Coordinates: | 49.4044°N 3.9022°W |
| Elevation M: | 62 |
| Elevation Min M: | 50 |
| Elevation Max M: | 91 |
| Area Km2: | 8.1 |
Berry-au-Bac (in French pronounced as /beʁi o bak/) is a commune in the department of Aisne in Hauts-de-France in northern France.