Jaap Schroder or Jaap Schroeder (born 31 December 1925 in Amsterdam, the Netherlands) is a Dutch violinist, conductor, and pedagogue. 　　He studied at the Amsterdam Conservatory and at the Sorbonne in France. In the 1960s he was a member of the Dutch early music group Concerto Amsterdam and made recordings with Gustav Leonhardt, Anner Bylsma, Frans Brüggen and others. He served as the director and concertmaster of the Academy of Ancient Music, and in 1982 he was appointed the visiting music director of the Smithsonian Chamber Players.He has served as a faculty member at the Schola Cantorum Basiliensis, Yale School of Music and the Luxembourg Conservatory.