| Březná | |
| Mouth Location: | Moravská Sázava |
| Mouth Coordinates: | 49.8739°N 16.7692°W |
| Subdivision Type1: | Country |
| Subdivision Name1: | Czech Republic |
| Progression: | Moravská Sázava→ |
Březná is a river in the Czech Republic. It is a tributary of the Moravská Sázava, which it joins in Hoštejn.