Othello (full title: The Tragedy of Othello, the Moor of Venice) is a tragedy written by William Shakespeare, around 1603. The story revolves around two characters, Othello and Iago.

Othello is a Moorish military commander who was serving as a general of the Venetian army in defence of Cyprus against invasion by Ottoman Turks. He had recently married Desdemona, a beautiful and wealthy Venetian lady younger than himself, without the knowledge of and despite the later objection of her father. Iago is Othello's malevolent ensign, who maliciously stokes his master's jealousy until the usually stoic Moor kills his beloved wife in a fit of blind rage. Due to its enduring themes of passion, jealousy, and race, Othello is still topical and popular and is widely performed, with numerous adaptations.