| Alaçatı Dam | |
| Dam Crosses: | Hirsizdere river |
| Location: | İzmir, Turkey |
| Dam Type: | F |
| Dam Height: | 18 m |
| Construction Began: | 1994 |
| Opening: | 1997 |
| Res Capacity Total: | 16.6 MCM |
| Res Surface: | 255 ha |
| Location Map: | Turkey |
| Coordinates: | 38.2827°N 26.4058°W |
| Status: | O |
| Purpose: | Freshwater |
| Dam Volume: | 250,000 m³ |
The Alaçatı Dam is a dam in İzmir Province, Turkey, built between 1994 and 1997. It is still in use.[1]