Hessloch is a borough of Wiesbaden, the capital of the state of Hessen, Germany. It is the smallest and least-populated of Wiesbaden's boroughs with 721 residents. The formerly independent village was incorporated into Wiesbaden on April 1, 1928.
The village is situated in the foothills of the Taunus and surrounded by orchards. It is near Federal Highway 455, about 5 km from Autobahn 3. Adjacent boroughs are Bierstadt, Rambach, Naurod, and Kloppenheim.