Eva Mattes (born 14 December 1954, Tegernsee, Germany) is a German-Austrian actress.
Mattes appeared in four films directed by Rainer Werner Fassbinder (The Bitter Tears of Petra von Kant, Wildwechsel, Effi Briest and In a Year of 13 Moons) and A Man Called Eva (1984), as a bearded film director based on the then recently deceased Fassbinder. She is also known for her appearances in two films of Werner Herzog, a former partner, with whom she had a daughter, Hanna, in 1980. Eva Mattes also appeared in "Germany, Pale Mother," and in Enemy At The Gates as the mother of Sasha Fillipov.
Eva Mattes is well known in the German spoken countries for her role as Klara Blum, played in the Tatort series.