Ottendorf is a village in Saxony, Germany, situated in the district of Sächsische Schweiz-Osterzgebirge. It was one of the villages that composed the municipality of Kirnitzschtal. Since 1 October 2012, it has been part of the municipality of Sebnitz.

50°56′40″N 14°17′00″E / 50.9444°N 14.2833°E / 50.9444; 14.2833