Chortiatis (Greek: Χορτιάτης) is a suburb and a former municipality in the Thessaloniki regional unit, Greece. Since the 2011 Kallikratis local government reform it is part of the municipality Pylaia-Chortiatis, of which it is a municipal unit. It lies at 600 metres altitude on the slopes of the Mount Chortiatis, from which it takes its name. The municipal unit Chortiatis has an area of 109.934 km2, and the community Chortiatis has an area of 57.315 km2.