Dongtou District is an island district in the East China Sea, under the jurisdiction of the prefecture-level city of Wenzhou in southern Zhejiang province, China. It consists of 168 islands and has a total area of 2,700.3 square kilometres, of which only 100.3 square kilometres is land. As of 2012 its population was 130,600.
The district was known as Dongtou County until 2 September 2015, when it was converted to a district with the approval of the State Council.