Trichobezoar should be considered in the differential diagnosis in pediatric patients who present with complaints of abdominal pain, feeding problems, and vomiting as well as psychiatric problems. Rapunzel syndrome is a rare form of trichobezoar that can extend from the stomach to the small intestine and even to the colon. In this case report, a 9-year-old girl with autism accompanied by trichotillomania and trichophagia and diagnosed with Rapunzel syndrome is presented.