Max Seiffert (9 February 1868 – 15 April 1948) was a German musicologist and music arranger.
Seiffert was born in Beeskow an der Spree, Germany; and died in Schleswig, Germany. He was first educated at the Joachimsthal Gymnasium at Berlin, and then at the University of Berlin where he received a Ph.D. in 1891 for the dissertaion J.P. Sweelinck und seine direkten deutschen Schüler.
As well as producing modern editions of organ pieces by Bach and Buxtehude, Seiffert was responsible for the following:
In 1938 he received the Goethe Medal for Art and Science.