| Nizica | |
| Mouth Location: | lake Wielimie |
| Mouth Coordinates: | 53.7225°N 16.7083°W |
| Progression: | Gwda→ |
| Subdivision Type1: | Country |
Nizica is a short river in Szczecinek, Poland. It connects the lake Trzesiecko with the lake Wielimie, which is drained by the river Gwda.