| Ața | |
| Pushpin Map: | Romania |
| Subdivision Type1: | Country |
| Subdivision Name1: | Romania |
| Subdivision Type2: | Counties |
| Subdivision Name2: | Neamț County |
| Length: | 17km (11miles) |
| Source1: | Mount Crăcăoaș |
| Source1 Location: | Tarcău Mountains |
| Source1 Coordinates: | 46.7742°N 25.9714°W |
| Source1 Elevation: | 1174m (3,852feet) |
| Mouth: | Tarcău |
| Mouth Location: | Brateș |
| Mouth Coordinates: | 46.8092°N 26.145°W |
| Mouth Elevation: | 518m (1,699feet) |
| Tributaries Left: | Smida, Cujbela |
| Tributaries Right: | Icoana, Toroglej |
The Ața is a left tributary of the river Tarcău in Romania.[1] It discharges into the Tarcău near Brateș.[2] Its length is 17km (11miles).