Huaiyin District () is one of 10 urban districts of the prefecture-level city of Jinan, the capital of Shandong Province, East China, forming part of the city's urban core. It borders the districts of Tianqiao to the northeast, Shizhong to the southeast, and Changqing to the southwest, as well as the prefecture-level city of Dezhou to the northwest.
Before the Ming dynasty, the present Huaiyin District was a rural area outside of old citywall of Jinan. It consisted primarily of a cluster of villages centered around Panlongzhuang. During the reign of Wanli Emperor (1573), it was renamed Village of Da Huaishu ('Village of Great Pagoda Tree'). After the establishment of the international commercial area in Jinan in 1904 near the end of the Qing dynasty, the area gradually developed into an urban residential district. In 1955, it was officially designated as Huaiyin District; Huaiyin literally means 'shade of pagoda tree'.
, this district is divided to 12 subdistricts and 2 towns.