Kien Svay is a district of Kandal Province, Cambodia. The district is subdivided into 12 communes: Banteay Daek, Chheu Teal, Dei Edth, Kampong Svay, Kbal Kaoh, Kokir, Kokir Thum, Phum Thum, Preaek Aeng, Preaek Thmei, Samraong Thum, Veal Sbov, and 46 villages. There is a "resort" of small shacks on stilts above a river near the town. This is a popular weekend jaunt for Phnom Penh residents. Kien Svay District lies on road number 1.