Dacian fortresses in Olt County

thumb|250px|Ancient fort of Sucidava - walls plan thumb|250px|Ancient city of Sucidava

Acidava (Acidaua) was a Dacian and later Roman town and fort on the Olt river near the lower Danube. The settlement's remains are located in today's Enoşeşti, Olt County, Oltenia, Romania.