Paul-Louis Couchoud (French: [kuʃu]; July 6, 1879, in Vienne, Isère – April 8, 1959, in Vienne) was a French philosopher, a graduate from the prestigious École Normale Supérieure in Paris, a physician, a man of letters, and a poet. He became well known as an adapter of Japanese haiku into French, an editor of Reviews, a translator, and a writer promoting the German thesis of the non-historicity of Jesus Christ.