Karen Irmer (* 1974 in Friedberg, Bavaria) is a German artist who works in the media of photography and video. Her work has been shown, among others, at the Haus der Fotografie in Hamburg, the Haus der Kunst in Munich and at the VII Tashkent Biennale of Contemporary Art. Karen Irmer taught, among others, at the Braunschweig University of Fine Arts (HBK). In her works, Karen Irmer explores the relationship between illusion and reality and questions traditional patterns of perception.