Wierzyca
| Wierzyca | |
|---|---|
| Location | |
| Country | Poland | 
| Physical characteristics | |
| Mouth | |
|  • location | Vistula | 
|  • coordinates | 53°49′55″N 18°50′10″E / 53.83194°N 18.83611°E | 
| Basin features | |
| Progression | Vistula→ Baltic Sea | 
The Wierzyca is a river of Poland, and a tributary of the Vistula, which it joins at Gniew. The Wierzyca's own tributaries include the Mała Wierzyca.