- DOSA stands for Day of Surgery Admission (medical data)
- DOSA stands for Distributed-power Open Standards Alliance
- DOSA stands for Drug Offender Sentencing Alternative (Washington state)
- DOSA stands for Dominic Old Scholars Association (Tasmania, Australia)
- DOSA stands for Dell OpenManage Server Assistant (Dell, Inc.)
- DOSA stands for Designated Outdoor Smoking Area (Australia)
- DOSA stands for Director of Operations for Special Activities
- DOSA stands for Dental Organization for Sleep Apnea (Plano, Texas)
- DOSA stands for Dean of Students’ Affairs
DOSA