Jianjun is a Chinese given name. Notable people with the given name include:Cui Jianjun, male Chinese volleyball player Jianjun Dong, Chinese heavyweight professional boxer He Jianjun, Chinese film director and screenwriter Li Jianjun, investigative journalist in the People's Republic of China Liu Jianjun, male Chinese badminton player Lü Jianjun, Chinese football player Ma Jianjun, male Chinese water polo player Mei Jianjun (梅建军), archaeo-metallurgist Jianjun Shi, Chinese-born American engineer and professor Wang Jianjun, Chinese provincial politician, CPC Secretary of Qinghai Province Wei Jianjun, Chinese businessman, chairman of Great Wall Motors, the largest Chinese SUV manufacturer Jianjun Xu, Chinese footballer Zhu Jianjun (1447–1487), Chenghua Emperor, was the ninth Emperor of the Ming dynasty, who reigned from 1464 to 1487