| Frières-Faillouël | |
| Commune Status: | Commune |
| Arrondissement: | Laon |
| Canton: | Chauny |
| Insee: | 02336 |
| Postal Code: | 02700 |
| Mayor: | Charles-Edouard Law de Lauriston[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Chauny Tergnier La Fère |
| Coordinates: | 49.6883°N 3.2428°W |
| Elevation M: | 70 |
| Elevation Min M: | 57 |
| Elevation Max M: | 108 |
| Area Km2: | 15.26 |
Frières-Faillouël (in French pronounced as /fʁijɛʁ fajwɛl/) is a commune in the Aisne department in Hauts-de-France in northern France.