The Devil Is an Ass is a Jacobean comedy by Ben Jonson, first performed in 1616 and first published in 1631. The Devil Is an Ass followed Bartholomew Fair (1614), one of the author's greatest works, and marks the start of the final phase of his dramatic career.
Benjamin Jonson (c. 11 June 1572 – c. 16 August 1637 was an English playwright and poet. Jonson's artistry exerted a lasting influence upon English poetry and stage comedy. He popularised the comedy of humours; he is best known for the satirical plays Every Man in His Humour (1598), Volpone, or The Fox (c. 1606), The Alchemist (1610) and Bartholomew Fair (1614) and for his lyric and epigrammatic poetry. He is generally regarded as the second most important English dramatist, after William Shakespeare.