DTU may refer to:

• Technical University of Denmark ({{lang-da|Danmarks Tekniske Universitet}}, abbreviated as DTU)
• German Taekwondo Union ({{lang-de|Deutsche Taekwondo Union}}, abbreviated as DTU)
• Wudalianchi Dedu Airport, IATA code DTU
• Database Throughput Unit, see SQL Azure
• Delhi Technological University
• Dominica Trade Union
• Data Transport Utility (I/Gear)
• {{lang|de|Deutsches Tanz- und Unterhaltungsorchester|italic=no}} (German Dance and Entertainment Orchestra)

• Vowel quadrilateral
• Vowel reduction in English
• Vowel rounding
• Vowel sequence
• Vowel smoothing
• Vowel stress
• Vowel system
• Vowel tenseness
• Vowel trapezium
• V. Owen Bush
• V Owen Bush
• VOW FM
• Vow (Garbage song)
• Vowinckel
• Vowinckel (disambiguation)
• Vowinckel, Pennsylvania
• Vow of Justice (comic)
• Vow of Silence
• Vowpal Wabbit
• Vow renewal
• Vow renewal ceremony
• Vows (album)
• Vows (band)
• Vows (disambiguation)
• Vows (Kimbra album)