Parfyon Rogozhin is a character from Fyodor Dostoevsky's novel, "The Idiot." He is a wealthy merchant known for his passionate and impulsive nature. Rogozhin becomes infatuated with Nastasya Filippovna, a beautiful but troubled woman, leading to a complex love triangle involving Prince Myshkin, the novel's protagonist. Rogozhin's character embodies themes of obsession and the darker aspects of human emotion. His intense feelings for Nastasya drive much of the plot, showcasing the struggles between love, desire, and morality. Through Rogozhin, Dostoevsky explores the depths of the human psyche and the consequences of unchecked passion.