Akademie für Alte Musik Berlin (Academy for Ancient Music Berlin, short name: Akamus) is a German chamber orchestra founded in East Berlin in 1982. Each year Akamus gives circa 100 concerts, ranging from small chamber works to large-scale symphonic pieces in Europe's musical centers as well as on tours in Asia, North America and South America.

About 30 musicians form the core of the orchestra. They perform under the leadership of their four concertmasters Midori Seiler, Stephan Mai, Bernhard Forck and Georg Kallweit or guest conductors like René Jacobs, Marcus Creed, Daniel Reuss, Peter Dijkstra and Hans-Christoph Rademann.