- DQS stands for Data Quality Service (Microsoft)
- DQS stands for Dragon Quest Swords (gaming)
- DQS stands for Distributed Queuing System
- DQS stands for DynoJet Quick Shifter (motorcycles)
- DQS stands for Diplôme de Qualification Supérieur (French: Diploma of Higher Qualification)
- DQS stands for Data Quality Self-Assessment (World Health Organization; Geneva, Switzerland)
- DQS stands for Distributed Queuing Service
- DQS stands for Double-Quantum Spectroscopy (sometimes seen as DOQSY or DOQS)
- DQS stands for Disinfectant Quad Sanitizor (pesticide)
- DQS stands for Dietary Quality Score (nutrition)
DQS