《罗莉塔》（Lolita），又译为《洛莉塔》、《洛丽泰》、《罗莉泰》，是俄罗斯裔美国作家弗拉基米尔·纳博可夫用英语书写的成名小说。小说于1955年在法国巴黎出版，1958年在纽约出版，1959年在伦敦出版，之后小说由它的俄罗斯裔作者翻译为俄语。小说中值得注意的是：主要人物和不可靠叙述者，一个37或38岁名为亨伯特·亨伯特的中年男子疯狂地爱上了12岁的名为多洛蕾丝的女孩，并在成为她的继父后有了性方面的介入。“洛丽塔”一名是亨伯特对多洛蕾丝的个人称呼。

小说《洛丽塔》出版后，即成经典，被认为是二十世纪文坛最有名的一部和极具争议的作品。Lolita也进入了流行文化之中来描述性早熟的女孩。小说在1923年至2005年间位于时代杂志百大英文小说之中。

Lolita is a novel by Vladimir Nabokov, written in English and published in 1955 in Paris, in 1958 in New York City, and in 1959 in London. It was later translated by its Russian-native author into Russian. The novel is notable for its controversial subject: the protagonist and unreliable narrator, a middle-aged literature professor called Humbert Humbert, is obsessed with the 12-year-old Dolores Haze, with whom he becomes sexually involved after he becomes her stepfather. "Lolita" is his private nickname for Dolores. Nabokov's own translation of the book into Russian was published by Phaedra Publishers in New York in 1967.