| DAH | Division of Arts and Humanities 
| Others |
| DAH2 | Dreaming About Happy House
| Others |
| DAHA | Desert Arabian Horse Association
| Others |
| DAHA | Diablo Arabian Horse Association
| Others |
| DAHA | Dickinson Amateur Hockey Association
| Others |
| DAHA | Double Affine Hecke Algebra
| Others |
| DAHA | Duluth Amateur Hockey Association
| Others |
| DAHA | Dynamically Assigned Host Address
| Others |
| DAHB | Diplomate of the American Hypnosis Board
| Others |
| DAHB | Disability Awareness and History Bill
| Others |
| DAHB | Dual Active Half Bridge
| Others |
| DAHC | Damansara Adventist Hope Centre
| Others |
| DAHC | Dartmouth Atlas of Health Care
| Others |
| DAHC | Denton Affordable Housing Corporation
| Others |
| DAHC | DeSoto Arts and Humanities Council
| Others |
| DAHC | Digital Arts and Humanities Commons
| Others |
| DAHC | Digital Arts Humanities Commons
| Others |
| DAHC | Distinguished Architectural Hardwarde Consultant
| Others |
| DAHC | dragon age HOLIDAY CHEER
| Others |
| DAHC | Drain Avalanche Hot Carrier
| Others |
| DAHC | Durham Affordable Housing Coalition
| Others |
| DAHC | Dutch Australia Heritage Centre
| Others |
| DAHC | Dutch Australian Heritage Centre
| Others |
| DAHDI | Digium Asterisk Hardware Device Interface
| Others |
| DAHDI | Digium/Asterisk Hardware Device Interface
| Others |
| DAHH | Dallas Area Habitat for Humanity
| Others |
| DAHH | Department of Ayurveda and Holistic Health
| Others |
| DAHH | Divine Angelic Heart Healing
| Others |
| DAHL | Details About His Life
| Others |
| DAHL | Digital Art History Lab
| Others |
| DAHLIA | Database of Affordable Housing Listings Information and Application
| Others |
| DAHP | Department of Archaeology and Historic Preservation
| Others |
| DAHR | Democratic Alliance of Hungarians in Romania
| Others |
| DAHR | Department of Applied Health Research
| Others |
| DAHR | Discography of American Historical Recordings
| Others |
| DAHRM | Director Of Administration Human Resources Management
| Others |
| DAHRM | Directorate of Administration and Human Resources Management
| Others |
| DAHRM | Durango Area Human Resource Managers
| Others |
| DAHRM | Durango Area Human Resources Management
| Others |
| DAHRM | Durango Area Human Resources Managers
| Others |
| DAHS | Dallastown Area High School
| Others |
| DAHS | Dame Alice Harpur School
| Others |
| DAHS | Division Avenue High School
| Others |
| DAHT | Dancers and Health Together
| Others |
| DAHT | Decentralised Air Handling Terminals
| Others |
| DAHT | Decentralized Air Handling Terminals
| Others |
| DAHT | Demotic and Abnormal Hieratic Texts
| Others |
| DAHT | Department of Attack Helicopter Training
| Others |
| DAHT | Double Action Hand Tools
| Others |
| DAHT | Dunfermline Athletic Heritage Trust
| Others |