Hélène Kuragina

Hélène is described as being in her early to mid-twenties and is considered a great beauty. Within Petersburg society, she is considered very cultured and intelligent on account of her social graces, despite actually being quite vapid. Early in the novel, it is rumoured and later implied that Hélène has an incestuous relationship with her profligate brother, Anatole.

After Pierre Bezukhov is legitimised as the heir to his father's title and fortune, Hélène's father, Prince Vasily Kuragin, arranges for the two of them to be married. Despite finding Pierre odd, Hélène goes through with the marriage for the sake of social and financial advantage. Pierre is at first thrilled to be married to such a beautiful woman, but he quickly sours on the match, especially after Hélène tells him she will never have children with him. Not long after they are married and living in Moscow, Hélène has an affair with their houseguest, the crude but fearless soldier Dolokhov, who flaunts the romance. Pierre fights Dolokhov in a duel, and by a stroke of luck wins by wounding him. Pierre sinks into depression, losing all love for his wife. He leaves her and goes to St. Petersburg. Hélène begs him to maintain the marriage, which he does only for the sake of appearances, while she continues to engage in sexual affairs, most notably with Boris Drubetskoy. Continuing to pursue her social ambitions, she frequently hosts dinner parties for the elite, and her salon becomes extremely popular. Later, she conspires with Anatole to help him in his pursuit of Natasha Rostova, to whom Anatole is powerfully attracted.

Late in the novel, Hélène forsakes the Russian Orthodox Church and adopts Catholicism, believing that a large donation to the church will lead the Pope to annul her union with Pierre so she can remarry. Soon afterward, Hélène becomes pregnant and then dies; it is implied that she died from a drug overdose in an attempted abortion.

• List of characters in War and Peace