Daşoguz Province (Daşoguz welaýaty / Дашогуз велаяты) (formerly Daşhowuz / Дашховуз) is one of the Welayatlar (provinces) of Turkmenistan. It is in the north of the country, bordering Uzbekistan. The area of the province is 74,000 square kilometers, and the total population (1995 estimate) is 1,059,800. The capital is Daşoguz (Дашогуз).
The province is mostly desert, and is experiencing severe environmental degradation as a result of the Aral Sea ecological catastrophe. Increased soil salinity has ruined thousands of square kilometers of farmland.