- DADC stands for Dorchester Alcohol and Drug Commission (Summerville, SC)
- DADC stands for Didn’t Ask, Don’t Care (gay military policy variant)
- DADC stands for Denver Automotive & Diesel College
- DADC stands for Digital Air Data Computer
- DADC stands for Digital Audio Disc Corporation
- DADC stands for Destination Area Distribution Center (US Postal Service)
- DADC stands for Development Authority of Douglas County (Georgia)
- DADC stands for Denver Area Defense Community
- DADC stands for Duty Air Defence Commander
- DADC stands for Deck Aft Door Closed
DADC