- DMSD stands for Deborah Mason School of Dance (Cambridge, MA)
- DMSD stands for Defence Medical Services Department (UK)
- DMSD stands for Digital Multi Standard Decoding
- DMSD stands for Depot Maintenance Study Directorate
- DMSD stands for Display Map Sensor Data
- DMSD stands for Decommissioning Management System and Database Project (Ignalina Nuclear Power Plant; Lithuania)
DMSD