Karl Münchinger (29 May 1915 – 13 March 1990) was a German conductor of European classical music. He helped to revive the now-ubiquitous Canon in D by Johann Pachelbel, through recording it with his Stuttgart Chamber Orchestra in 1960. (Jean-François Paillard made a rival, and also very popular, recording of the same piece at around the same time.) Münchinger is also noted for restoring baroque traditions to the interpretation of Bach's oeuvre, his greatest musical love: moderate-sized forces, judicious ornamentation, and rhythmic sprightliness, though not on "period instruments".

Born in Stuttgart, Münchinger studied at the Hochschule für Musik in his home city. At first, he guest-conducted often, supporting himself also with other duties as an organist and church choir director. In 1941, he became principal conductor of the Hanover Symphony, a post he held for the next two years. He held no other conducting position until the end of World War II.