Jean-Pascal Chaigne (born 1977) is a French composer.
Following initial studies at the Conservatoire National de Région de Tours and the University of Tours, he was admitted to the Conservatoire de Paris where he obtained first prizes in analysis, harmony, orchestration, counterpoint, 20th century music writing and composition, studying with Emmanuel Nunes and Stefano Gervasoni. Jean-Pascal Chaigne is Professor of XX-XXI century musical writing at the Paris Conservatory (CNSMDP) and at the Haute Ecole de Musique Vaud Valais Fribourg (Lausanne Conservatory) in Switzerland.