Dongtou District () is a district consisting of 168 islands in the East China Sea, and is under the jurisdiction of prefecture-level city of Wenzhou, in southern Zhejiang province, China. It has a total area of , of which is land, and, , had a population of . It was known as Dongtou County () until 2 September 2015, when, with the approval of the State Council, it was converted to a district.
It is served by 4 stations on Line S1 (Wenzhou Metro): Lingkun, Oujiangkou, Ouhua and Shuang'ou Avenue.
Subdistricts:
The only town is Damen (大é¨éÂÂ), and the only township is Luxi Township (鹿西乡)
Dongtou possesses the second-largest fishery in Zhejiang, reaching an area of about , and is known as the "Hijiki capital of China" () as well as the "Seaweed capital of Zhejiang" ().