Ruoqiang (Qarkilik) County (simplified Chinese: 若羌县; traditional Chinese: 婼羌縣; pinyin: Ruòqiāng Xiàn, historically known as Charkliq, Chaqiliq, or Qakilik, Uyghur: چاقىلىق ناھىيىسى‎, ULY: Chaqiliq Nahiyisi) is a county in the Xinjiang Uyghur Autonomous Region, China under the administration of the Bayingolin Mongol Autonomous Prefecture.