Philippe Herreweghe (born 2 May 1947, Ghent) is a Belgian conductor.

In his school years at the University of Ghent, Herreweghe combined studies in medical science and psychiatry with a musical education at the Ghent Conservatory, where Marcel Gazelle, Yehudi Menuhin's accompanist, was his piano teacher. In the same period, he began conducting and in 1970 founded the Collegium Vocale Ghent, and gave up medicine. Very soon Nikolaus Harnoncourt and Gustav Leonhardt took notice of his musical approach, and invited him and the "Collegium Vocale Gent" to join them in their recordings of the complete Bach cantatas.