| Chwiszczej | |
| Mouth Location: | Leśna Prawa |
| Mouth Coordinates: | 52.6756°N 23.6175°W |
| Progression: | Leśna Prawa→ Lyasnaya→ |
| Subdivision Type1: | Country |
The Chwiszczej is a river of Poland, and constitutes a tributary of the Leśna Prawa in the Białowieża Forest.