| Boz | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Alba County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Doștat, Boz |
| Length: | 11km (07miles) |
| Mouth: | Secaș |
| Mouth Location: | Cunța |
| Mouth Coordinates: | 45.9307°N 23.7231°W |
| Basin Size: | 107km2 |
| Tributaries Right: | Șpring |
The Boz is a right tributary of the river Secaș in Romania. It discharges into the Secaș in Cunța, near Drașov.[1] Its length is 11km (07miles) and its basin size is 107km2.