Daeu may refer to:

• Daewoo, a major South Korean chaebol ;
• Diplôme d'accès aux études universitaires, a French degree.

• Huntsville/Deerhurst Resort Airport
• Huntsville Depot
• Huntsville Hawks
• Huntsville Hospital
• Huntsville Hospital System
• Huntsville Independent School District
• Huntsville Infirmary
• Huntsville ISD
• Huntsville-Madison County Botanical Garden
• Huntsville-Muskoka Otters
• Huntsville, North Carolina
• Huntsville Open
• Huntsville Otters
• Huntsville, Randolph County, Indiana
• Huntsville Shuttle
• Huntsville Shuttle Bus
• Huntsville Symphony Orchestra
• Huntsville Times
• Huntsville Tornado
• Huntsville Township, Schuyler County, Illinois
• Huntsville (TX)
• Huntsville, TX μSA
• Huntsville Unit
• Huntsville Water Aerodrome
• Huntsville Wildcats