Mort is a fantasy novel by British writer Terry Pratchett. Published in 1987, it is the fourth Discworld novel and the first to focus on the character Death, who only appeared as a side character in the previous novels. The title is the name of its main character, and is also a play on words: in French and Catalan, mort means "death", while in Romanian means "dead". The French language edition is titled Mortimer, and the Catalan language edition is titled Morth.

Sir Terence David John Pratchett was an English author, humorist, and satirist, best known for his 41 comic fantasy novels set on the Discworld, and for the apocalyptic comedy novel Good Omens (1990) which he wrote with Neil Gaiman.