| Rât | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Satu Mare, Bihor |
| Subdivision Type3: | Villages |
| Subdivision Name3: | Vășad, Galoșpetreu |
| Length: | 17km (11miles) |
| Mouth: | Ier |
| Mouth Location: | Sălacea |
| Mouth Coordinates: | 47.4669°N 22.2764°W |
| Basin Size: | 164km2 |
| Tributaries Left: | Ierul Morii |
| Tributaries Right: | Ganoș |
| Custom Label: | River code |
| Custom Data: | III.1.44.33.28.9 |
The Rât is a right tributary of the river Ier in Romania. It flows into the Ier near Sălacea. Its length is 17km (11miles) and its basin size is 164km2.