- AGAS stands for Anti-Glare, Anti-Static (video monitor)
- AGAS stands for Accelerated Graft Atherosclerosis (cardiology)
- AGAS stands for Action Group for ATM Safety
- AGAS stands for Association of German American Societies (Washington, DC)
- AGAS stands for Association of German-American Societies of Greater Washington, DC
- AGAS stands for Advisory Group on Aviation Security (Transport Canada; est. 2005)
- AGAS stands for Affordable Guidance Airdrop System (US DoD)
- AGAS stands for Advanced Gookin Automated System
AGAS