Tongren County (Standard Tibetan: ཐུན་རིན་རྫོང་, Wylie: thung ren rdzong; Chinese: 同仁县; pinyin: Tóngrén Xiàn) known to Tibetans as Rebgong (Standard Tibetan: རེབ་གོང་, or Standard Tibetan: རེབ་ཀོང་, རེབ་སྐོང་) in the region previously known as Amdo is the capital and second smallest administrative subdivision by area within Huangnan Tibetan Autonomous Prefecture in Qinghai Province, China. The county has an area of 3465 square kilometers and a population of ~80,000 (2002), 75% Tibetan.