Cow (simplified Chinese: 斗牛; traditional Chinese: 鬥牛; pinyin: Dòu Niú; lit. 'fighting for the cow') is a 2009 Chinese film directed by Guan Hu. A black comedy, Cow takes place during the midst of the Second Sino-Japanese War. A villager, played by Huang Bo, has been entrusted to care for a Dutch cow when a Japanese attack leaves him and the cow the only survivors.

The film premiered at the 66th Venice International Film Festival as part of its "Horizons" program.