Kovalyov is a character from the short story "The Nose," written by Russian author Nikolai Gogol. In the story, he is a St. Petersburg official who wakes up one day to find that his nose has mysteriously disappeared. This bizarre event leads him on a surreal journey as he tries to reclaim his lost identity and social status. The narrative explores themes of identity, social class, and the absurdity of life. Gogol uses humor and satire to critique the bureaucratic society of his time, making Kovalyov's plight both entertaining and thought-provoking.