Johann Heinrich Buttstett (also Buttstedt, Buttstädt; (1666-1727) was a German Baroque organist and composer.
Although he was Johann Pachelbel's most important pupil and one of the last major exponents of the south German organ tradition, Buttstett is best remembered for a dispute with Johann Mattheson.
Buttstett was somewhat acclaimed as a teacher during his years at the Predigerkirche, surrounding himself with a circle of pupils. The most important composer to receive musical training from him was Johann Gottfried Walther.