Back Čang Ťün Czech Zhang Jun German Zhang Jun Finnish Zhang Jun French Csang Csün (egyértelműsítő lap) Hungarian 張軍 (曖昧さ回避) Japanese 장준 Korean Zhang Jun NB 张军 Chinese
Zhang Jun (Wade–Giles: Chang Chün) may refer to:
- Zhang Jun (ambassador), (born 1960), Permanent Representative of China to the United Nations from July 2019 to March 2024
- Zhang Jun (prince) (307–346), ruler of the Former Liang state in ancient China during the Sixteen Kingdoms period
- Zhang Jun (Tang chancellor) (died 904), chancellor of the Tang dynasty
- Zhang Jun (general) (1086–1154), general of the Song dynasty
- Zhang Jun (Song chancellor) (1097–1164), chancellor of the Song dynasty
- Zhang Jun (politician) (born 1956), Chinese Procurator General
- Zhang Jun (economist) (born 1963), Chinese economist and Cheung Kong Professor of Economics at Fudan University
- Zhang Jun (serial killer) (1966–2001), Chinese robber and serial killer
- Zhang Jun (Kunqu) (born 1974), Chinese Kunqu opera singer and UNESCO Artist for Peace
- Qiu Chuji (Taoist name Master Changchun) (born 1148), Chinese Taoist monk
- Sportspeople
- Zhang Jun (badminton) (born 1977), Chinese badminton player
- Zhang Jun (shot putter) (born 1983), Chinese shot putter
- Zhang Jun (footballer) (born 1992), Chinese footballer
- Zhang Jun (racewalker) (born 1998), Chinese racewalker
- Zhang Jun (judoka) (born 1987), Chinese judoka