Jean Mongrédien, the son of Georges Mongrédien [Wikidata], specializing in the seventeenth century, is a French musicologist.
A specialist of music of France of the eighteenth and nineteenth centuries, and especially opera and religious music, since 2001 Mongrédien has been professor emeritus at Paris-Sorbonne University where he held the chair of history of music and was dean of the Department of Musicology.