| Horoiata | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Vaslui County |
| Length: | 29km (18miles) |
| Discharge1 Avg: | 0.5m3/s |
| Source1: | Tutova Plateau |
| Source1 Location: | Fundu Văii |
| Mouth: | Bârlad |
| Mouth Location: | Horoiata |
| Mouth Coordinates: | 46.3245°N 27.7651°W |
| Basin Size: | 45km2 |
| Tributaries Left: | Bogdănești |
The Horoiata is a right tributary of the river Bârlad in Romania. It discharges into the Bârlad near the village Horoiata.[1] It originates in the Tutova Plateau near Fundu Văii. It crosses the localities of Fundu Văii, Căpușneni, Orgoiești, Vișinari, Vlădești, Ulea, Unțești and Horoiata, before joining the Bârlad near Gara Banca. Its length is 29km (18miles) and its basin size is 45km2.