- DBAC stands for Doha Bank Assurance Company (Qatar)
- DBAC stands for Deep Bleeder Acoustic Coagulation (DARPA Strategic Technology Office program)
- DBAC stands for David Braley Athletic Centre (McMaster University; Canada)
- DBAC stands for Data Base Administration Center
- DBAC stands for Darasamutr Business Administration College (Thailand)
- DBAC stands for Data Base Administrator Course
- DBAC stands for Dolores Bengtson Aquatic Center (Pleasanton, CA)
- DBAC stands for Dynamic Bandwidth Allocation Capability
DBAC