| Pereschiv | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Bacău, Vrancea, Galați |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Șendrești, Fântânele, Fichitești, Ciorăști |
| Length: | 44km (27miles) |
| Mouth: | Bârlad |
| Mouth Location: | Ghidigeni |
| Mouth Coordinates: | 46.0763°N 27.506°W |
| Basin Size: | 242km2 |
| Tributaries Left: | Pereschivul Mic |
| Tributaries Right: | Căbești, Pleșești |
The Pereschiv is a right tributary of the river Bârlad in Romania. It discharges into the Bârlad in Ghidigeni. Its length is 44km (27miles) and its basin size 242km2. Its source is near the village of Șendrești. Lake Pereschiv is located on this river.