Dou

DOU or Dou may refer to:

• Dou (surname) (窦/竇), a Chinese surname
• Empress Dou (disambiguation), Chinese empresses surnamed Dou
• Degree of unsaturation, in chemistry
• Dō (armour) (胴), a Japanese armour
• Dhammakaya Open University, near Bangkok, Thailand
• Diário Oficial da União, the official journal of the federal government of Brazil
• Gerrit Dou (1613–1675), Dutch Golden Age painter
• Dou (volume), a traditional Chinese unit of measurement, equivalent to a decaliter