| Anoia | |
| Map Size: | 200 |
| Source1 Elevation: | 800m (2,600feet) |
| Mouth Location: | Llobregat River in Martorell |
| Subdivision Type1: | Country |
| Subdivision Name1: | Spain |
| Discharge1 Avg: | 2.37m3/s |
| Basin Size: | 929.4km2[1] |
| River System: | Llobregat |
The Anoia (in Catalan; Valencian pronounced as /əˈnɔjə/) is a river in Catalonia, Spain, most of whose course is within the comarca of the same name. Its source is in the municipality of Veciana (Anoia) at an elevation of about 650m (2,130feet). It passes through Igualada and crosses the Prelitoral Range at Capellades. It then passes through Gelida (Alt Penedès) before joining the Llobregat from the right at Martorell (Baix Llobregat).