Fritzsch

Fritzsch is a German surname, also spelt Fritsch, Fritsche and Fritzsche, a patronymic derived from Friedrich.

Notable people with the surname include:
 * Christian Fritzsch (1695–1769), German engraver
 * Cladius Detlev Fritzsch (1765–1841), Danish painter
 * Harald Fritzsch (1943–2022), German physicist
 * Johannes Fritzsch (born 1960), German conductor
 * Karl Fritzsch (1903–1945), German SS concentration camp commandant who was the first to use Zyklon B for mass murder
 * Walter Fritzsch (1920–1997), German footballer and trainer