Heinz von Loesch (born 20 May 1959) is a German musicologist.
He researches and teaches at Technische Universität Berlin.
[1] Born in Frankfurt, Loesch is the son of Achim von Loesch [de], the former director of the Bank für Gemeinwirtschaft [de], and the SPD politician Grete von Loesch.
At first he completed a cello study with Gerhard Mantel and Pierre Fournier, which he furthered with the artistic maturity examination in 1983.
At the same time he studied musicology with Carl Dahlhaus and Helga de la Motte-Haber at Technische Universität Berlin until 1991, where he received his doctorate in 1991 and his habilitation in 1999.