| Buhai | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Botoșani County |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Pădureni, Dorohoi |
| Length: | 18km (11miles) |
| Discharge1 Location: | |
| Discharge1 Min: | 0.003m3/s |
| Discharge1 Max: | 130m3/s |
| Mouth: | Jijia |
| Mouth Location: | Dorohoi |
| Mouth Coordinates: | 47.9715°N 26.3868°W |
| Basin Size: | 134km2 |
| Tributaries Right: | Bahna, Pârâul Întors |
The Buhai is a right tributary of the river Jijia in Romania. It discharges into the Jijia near the city Dorohoi.[1] Its length is 18km (11miles) and its basin size is 134km2.