| Izvorul Alb | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bacău County |
| Length: | 10km (10miles) |
| Source1: | Tarcău Mountains |
| Mouth: | Asău |
| Mouth Location: | Păltiniș |
| Mouth Coordinates: | 46.5471°N 26.3539°W |
| Progression: | Asău→ |
| Basin Size: | 31km2 |
| Tributaries Left: | Cracul Mic, Ariniș, Lespezi, Rața |
| Tributaries Right: | Făget |
The Izvorul Alb (also: Cracul Mare) is a left tributary of the river Asău in Romania.[1] Its source is in the Tarcău Mountains. It discharges into the Asău in Păltiniș. Its length is 10km (10miles) and its basin size is 31km2.