Hohenems (High Alemannic: Ems) is a town in the Austrian state of Vorarlberg in the Dornbirn district. It lies in the middle of the Austrian part of the Rhine valley. With a population of 16,946, it is the fifth largest municipality in Vorarlberg and currently has the fastest population growth in the state. Hohenems' attractions include a Renaissance palace dating back to the 16th century, a Jewish history museum, and the old town center.

The town is located at 432 metres (1,417 feet) above sea level, about 16 km (10 miles) south of Lake Constance. Hohenems extends for 5.5 km (3.4 mi) from north to south and 8.2 km (5.1 mi) from west to east.