- DWSS stands for Department of Water Supply and Sewerage
- DWSS stands for Disney Worldwide Shared Services (Florida)
- DWSS stands for Drinking Water Supply and Sanitation
- DWSS stands for Defense Weather Satellite System
- DWSS stands for Disaster Warning Satellite System (US NASA)
- DWSS stands for Department Wide Support Services (State of Oregon)
- DWSS stands for Drinking Water Supply Scheme
- DWSS stands for Drywall Suspension System (USG Corporation)
- DWSS stands for Deputy Warden for Support Services
- DWSS stands for Deutscher Wach- und Schutzhund Service GmbH
- DWSS stands for Digital Wideband Serving Section
- DWSS stands for Digital Worldwide Standard Seismograph
- DWSS stands for Deurwaarders Software Services B.V.
- DWSS stands for Distributed Web Server System
- DWSS stands for Diploma In War & Strategic Studies
- DWSS stands for Doctor Who Screening Society (University of Chicago)
- DWSS stands for Dismounted Warrior Support System
DWSS