| Acronym | Definition |
|---|
| DQB➣Dragon Quest Builders (gaming) |
| DQB➣Detroit Quality Brush (Detroit, MI) |
| DQB➣Deutsche Gesellschaft für Qualifizierung und Bewertung GmbH (German: German Society for Training and Assessment GmbH) |
| DQB➣Dutch QSL Bureau (ham radio office; est. 1929; Arnhem, Netherlands) |
| DQB➣Deal Qualification Board (Germany) |
| DQB➣Dynamic Quadrature Booster |