| Soize | |
| Commune Status: | Commune |
| Arrondissement: | Vervins |
| Canton: | Vervins |
| Insee: | 02723 |
| Postal Code: | 02340 |
| Mayor: | Philippe Papin[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Portes de la Thiérache |
| Coordinates: | 49.7017°N 4.0853°W |
| Elevation M: | 285 |
| Elevation Min M: | 130 |
| Elevation Max M: | 197 |
| Area Km2: | 5.91 |
Soize (pronounced as /fr/) is a commune in the Aisne department in Hauts-de-France in northern France.