- DOAS stands for Division of Administrative Services (various locations)
- DOAS stands for Department of Administrative Services
- DOAS stands for Differential Optical Absorption Spectroscopy
- DOAS stands for Death of A Salesman (book/play)
- DOAS stands for Differential Optical Absorption Spectrometer
- DOAS stands for Dedicated Outdoor/Outside Air System (HVAC)
- DOAS stands for Default Option-Adjusted Spread
DOAS