The name Casciana derives from the Latin name of Cassius, with the meaning of "Cassio’s Land”, but the location is first mentioned by the name of Acqui at the end of the 9th century, with reference to the thermal characteristics of the place.
The name Casciana originates from the Latin name of Cassius, meaning "Cassio's Land", but the location is first documented as Acqui at the end of the 9th century, with reference to its thermal properties.