Posted in Business & Finance, Government & Military, Health & Medicine, Information Technology, Organizations, Science 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