Ngawa County (Tibetan: རྔ་བ་རྫོང་།, ZYPY: Ngawa Zong, Chinese: 阿坝县; pinyin: Ābà Xiàn), or Aba or Ngaba, is a county of Sichuan Province, China. It is under the administration of the Ngawa Tibetan and Qiang Autonomous Prefecture. It is located in the remote northwestern part of the prefecture, on the border with Qinghai and Gansu.