高功能自閉症(英語:High-functioning autism,簡稱HFA),指智商中等或更高患者所患有的自閉症,該類自閉症患者多數具有語言能力,學習能力較佳、自閉傾向較不明顯;但語言理解與表達力、人際互動與聊天的能力仍有困難。
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Oswald DP, Sonenklar NA. Medication use among children with autism spectrum disorders. Journal of Child and Adolescent Psychopharmacology. June 2007, 17 (3): 348–55. PMID 17630868. doi:10.1089/cap.2006.17303.