Zhao Hongzhu (Chinese: ???; born July 1947) is a retired Chinese politician and previously a member of the Communist Party of China's national leadership.
Zhao served as the Deputy Secretary of the Central Commission for Discipline Inspection (CCDI), the Communist Party's anti-corruption agency, as well as a Secretary of the Central Secretariat.
Zhao spent his early career in Inner Mongolia before being transferred to work for the Ministry of Supervision and the CCDI in Beijing.
He was the Communist Party Secretary of Zhejiang province from 2007 to 2012.