| Jiangjun | |
| Other Name: | Jiangjyun |
| Native Name Lang: | zh-tw |
| Official Name: | Jiangjun District |
| Settlement Type: | District |
| Subdivision Type: | Location |
| Subdivision Name: | Tainan, Taiwan |
| Area Total Km2: | 42 |
| Population As Of: | May 2022 |
| Population Total: | 18745 |
| Population Density Km2: | auto |
Jiangjun District is a rural district of about 18,745 residents in Tainan, Taiwan. Its Chinese name translates to "general officer".
After the handover of Taiwan from Japan to the Republic of China in 1945, Jiangjun was organized as a rural township of Tainan County. On 25 December 2010, Tainan County was merged with Tainan City and Jiangjun was upgraded to a district of the city.
Jiangjun is located on the west coast of Taiwan, and has a harbor and a beach. Its population as of 2016 is 20,286.
Zhangrong, Xihua, Xihe, Zhongxing, Jiachang, Baoyuan, Linghe, Renhe, Beipu, Jiangfu, Jianggui, Sanji, Yushan, Guangshan, Zhangsha, Pingsha, Kunshen and Kunming Village.