Yingkou (simplified Chinese:营口; traditional Chinese:营口; pinyin:Yíngkǒu) is a prefecture-level city of Liaoning province, People's *****************. It is a port city of the Bohai Sea, and is the location of the mouth of the Liao River.

The city has a total area of 4,970 square kilometres (1,920 sq mi), and a population of 2,428,534 at the 2010 census whom 1,340,993 in the built up area made of 3 urban districts (Zhanqian, Xishi and Laobian) and Dashiqiao City now linked to the urban core.