Mao Rubai (Chinese: 毛如柏; pinyin: Máo Rúbǎi; born May 1938) is a Chinese politician who served as party secretary of Ningxia from 1997 to 2002 and chairman of Ningxia People's Congress from 1998 to 2002.
He also served as chairperson of the National People's Congress Environment Protection and Resources Conservation Committee from 2003 to 2008.
He secondary studied at Yangzhou High School of Jiangsu Province.
He was assigned to the Meteorological Bureau of Tibet Autonomous Region in August 1961, becoming director in December 1980.
In April 1993, he was transferred to Beijing and appointed vice minister of the Ministry of Construction [zh].