| Chaintrix-Bierges | |
| Commune Status: | Commune |
| Arrondissement: | Épernay |
| Canton: | Vertus-Plaine Champenoise |
| Insee: | 51107 |
| Postal Code: | 51130 |
| Mayor: | Christophe Maillet[1] |
| Term: | 2023 - 2026 |
| Intercommunality: | CA Épernay, Coteaux et Plaine de Champagne |
| Coordinates: | 48.9025°N 4.1075°W |
| Elevation M: | 102 |
| Area Km2: | 10.31 |
Chaintrix-Bierges (in French pronounced as /ʃɛ̃tʁi bjɛʁʒ/) is a commune in the Marne department in north-eastern France.