Wolfgang Seifen (born 1956, in Bergheim) is a German organist and composer. Seifen studied church music at the Gregoriushaus in Aachen. From 1973 to 1976 he was church musician in St Sebastian in Nettetal-Lobberich. In 1983 he became organist at the Marienbasilica in Kevelaer and in 2004 he was appointed the organist of the Kaiser Wilhelm Memorial Church in Berlin.