| Achna | |
| Pushpin Map: | Cyprus |
| Pushpin Relief: | y |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Cyprus |
| Subdivision Type: | Country |
| Subdivision Name: |  Cyprus |
| Subdivision Type1: | • District |
| Subdivision Name1: | Famagusta District |
| Unit Pref: | Imperial |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Coordinates: | 35.0553°N 33.7844°W |
Achna (Greek, Modern (1453-);: Άχνα; Turkish: Düzce) is an abandoned village in the Famagusta District of Cyprus. It is just north of the Buffer Zone and it is under the de facto control of Northern Cyprus. After the 1974 Turkish invasion, its displaced inhabitants built a new village nearby.
The inhabitants of Achna built a provisional tent village in the Achna forest (Dasaki tis Achnas), some hundred meters away from their old village, and later started to build a new village, Dasaki Achnas, near the old location, within the confines of the Dhekelia Sovereign Base Area.
Dasaki Achnas' population in 2011 was 2,087.[1]
Achna is known for its football club, Ethnikos Achna FC.