Zhang Dinghua

Zhang Dinghua (; June 1933 – 25 January 2021) was a Chinese politician who served as first secretary of Secretariat of the All-China Federation of Trade Unions from 1991 to 1998.

He was a representative of the 13th, 14th, and 15th National Congress of the Chinese Communist Party. He secondary studied at the Xi'an Middle School of Shaanxi Province. In 1951, he entered Northwest University, majoring in Russian language. After graduation, he became an interpreter in the and then .

In 1955, he was admitted to the China University of Petroleum, majoring in petroleum geology. He joined the Chinese Communist Party (CCP) in March 1956. He retired in September 2009.

On 25 January 2021, he died from an illness in Beijing, at the age of 87.