| Saint-Paul-aux-Bois | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Vic-sur-Aisne |
| Insee: | 02686 |
| Postal Code: | 02300 |
| Mayor: | Marie-France Lardé[1] |
| Term: | 2020 - 2026 |
| Coordinates: | 49.5325°N 3.2042°W |
| Elevation M: | 57 |
| Elevation Min M: | 40 |
| Elevation Max M: | 76 |
| Area Km2: | 11.13 |
Saint-Paul-aux-Bois (in French pronounced as /sɛ̃ pɔl o bwa/) is a commune in the Aisne department in Hauts-de-France in northern France.
The river Ailette forms most of the commune's northern border.