Mani Neumeier (Manfred Neumeier, born 31 December 1940 in Munich) is a German rock musician, free-jazz drummer, artist, and frontman (singer and drummer) of the German Krautrock-band Guru Guru. Probably best known for his work with Guru Guru, Neumeier collaborated with numerous bands and artists, such as Dieter Möbius, Damo Suzuki, Harmonia, , Irène Schweizer, Peter Brötzmann, Sonny Sharrock, , , Kawabata Makoto, Yoshida Tatsuya, and . Neumeier has lived in Germany and Japan. The wax museum of Tokyo has a wax figure of him. He has also regularly collaborated with Japanese jam and noise bands Acid Mothers Temple and Hijokaidan.