| Luzoir | |
| Commune Status: | Commune |
| Arrondissement: | Vervins |
| Canton: | Vervins |
| Insee: | 02445 |
| Postal Code: | 02500 |
| Mayor: | Jérémy Choulette[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Thiérache du Centre |
| Coordinates: | 49.9261°N 3.9628°W |
| Elevation M: | 68 |
| Elevation Min M: | 128 |
| Elevation Max M: | 221 |
| Area Km2: | 10.99 |
Luzoir (in French pronounced as /lyzwaʁ/) is a commune in the Aisne department in Hauts-de-France in northern France.