Paul Abraham Dukas (French: [dykɑ(ː)s] 1 October 1865 – 17 May 1935) was a French composer, critic, scholar and teacher. A studious man of retiring personality, he was intensely self-critical, having abandoned and destroyed many of his compositions. His best-known work is the orchestral piece The Sorcerer's Apprentice (L'apprenti sorcier), the fame of which has eclipsed that of his other surviving works, largely due to its usage in the 1940 Disney film Fantasia. Among these are the opera Ariane et Barbe-bleue, his Symphony in C and Piano Sonata in E-flat minor, the Variations, Interlude and Finale on a Theme by Rameau (for solo piano), and a ballet, La Péri.

At a time when French musicians were divided into conservative and progressive factions, Dukas adhered to neither but retained the admiration of both. His compositions were influenced by composers including Beethoven, Berlioz, Franck, d'Indy and Debussy.

In tandem with his composing career, Dukas worked as a music critic, contributing regular reviews to at least five French journals. Later in his life he was appointed professor of composition at the Conservatoire de Paris and the École normale de musique de Paris; his pupils included Maurice Duruflé, Olivier Messiaen, Walter Piston, Manuel Ponce, Joaquín Rodrigo and Xian Xinghai.