"Ονέγκιν" (Eugene Onegin) is a novel in verse written by the Russian poet Alexander Pushkin between 1823 and 1831. The story follows the life of Eugene Onegin, a disillusioned aristocrat who becomes embroiled in a love triangle with Tatiana Larina, a young woman who falls in love with him, and Lensky, her passionate suitor. The work explores themes of love, regret, and the complexities of social relationships in 19th-century Russia. It is considered a classic of Russian literature and has inspired various adaptations, including operas and ballets, highlighting its enduring cultural significance.