Reinhold Brinkmann (21 August 1934, Wildeshausen, Oldenburg, Lower Saxony – 10 October 2010, Eckernförde, Rendsburg-Eckernförde, Schleswig-Holstein) was a German musicologist.
After 1985 he taught at Harvard University, as the James Edward Ditson professor, and chair of the department of music.
His research has included widely diverse publications in all areas of music theory and history from the 18th to the 20th centuries, with particular emphasis on interdisciplinary aspects.
His writings examined subjects such as the Second Viennese School (especially Arnold Schoenberg), the Romantic Lied tradition, Richard Wagner, Alexander Scriabin, Edgard Varèse, Hanns Eisler, and Charles Ives.
[1] His last, unfinished project, which drew Brinkmann back to Berlin, according to the Süddeutsche Zeitung, had the working title "Das verzerrte Sublime: eine Analyse des Umgangs mit der großen musikalischen Überlieferung im Dritten Reich.