Marla is a fictional character known for her role in the novel Fight Club by Chuck Palahniuk. She is depicted as a complex individual who struggles with her identity and relationships. Marla often attends support groups for various ailments, despite not being afflicted by them, which highlights her search for connection and meaning in her life. In the story, Marla becomes involved with the unnamed narrator, leading to a tumultuous relationship that explores themes of love, chaos, and self-destruction. Her character serves as a catalyst for the narrator's transformation and challenges societal norms regarding masculinity and emotional vulnerability.