The Tianpu Reservoir (traditional Chinese: 田埔水庫; simplified Chinese: 田埔水库; pinyin: Tiánbù Shuǐkù) is a reservoir in Jinsha Township, Kinmen County, Taiwan. It is the catchment area of water supplied from China through the Jinjiang–Kinmen Pipeline.

The reservoir has an effective capacity of 599,000 m³ (21,200,000 cu ft). The main local source for the reservoir comes from Qianpu River in Kinmen and supply from Mainland China originated from Longhu Lake in Fujian.^{[dead link]}