Kartitsch is a municipality in the district of Lienz in the Austrian state of Tyrol.

Surrounded by the foothills of the Lienz Dolomites to the north and the Carnic Alps to the south, Kartitsch lies at an altitude of 1,356m in the Gailtal Valley and is popular with walkers, hikers and mountaineers. It has a population of around 800 and lies within the Hochpustertal holiday region.