Manfred Angerer (15 October 1953 – 19 April 2010) was an Austrian musicologist.
Born in Pöchlarn (Lower Austria), Angerer studied piano as a concert subject at the Vienna Academy of Music from 1970 and musicology as well as art history and philosophy at the University of Vienna from 1972.
He completed his doctorate in 1979 with a dissertation on Alexander Scriabin's late works.
Two years later he became assistant to Walter Pass at the Institute for Musicology of the University of Vienna, becoming a lecturer in 1984.
Angerer was married to the musicologist Eike Rathgeber (b.