Horst Sannemüller (25 March 1918 – 12 September 2001) was a German violinist and concertmaster.
After graduating from high school he studied violin with Max Strub at the Berlin University of the Arts.
He also studied with Wilhelm Stross in Munich, Jacques Thibaud and Gabriel Bouillon in Paris.
He was also a lecturer at the Hochschule für Musik Franz Liszt, Weimar and Leipzig.
His children are also musicians, so the viola player Matthias Sannemüller within the MDR Leipzig Radio Symphony Orchestra.