| Acronym | Definition |
|---|
| DTB | Darker Than Black (Japanese animation series) |
| DTB | Derek Trucks Band |
| DTB | Dios Te Bendiga (Spanish: God bless you) |
| DTB | Deutsche Börse |
| DTB | Digital Talking Books (National Information Standards Organization) |
| DTB | Deutsche Terminbörse (German) |
| DTB | Digital Talking Books |
| DTB | Dual Transit Buffer |
| DTB | Data Bus |
| DTB | Data Transfer Buffer |
| DTB | Dockable Tool Bar |
| DTB | Data Translation Buffer |
| DTB | Down the Backstretch (sports blog) |
| DTB | Down the Bayou |
| DTB | Door-to-Balloon (cardiology) |
| DTB | Dare to Believe (ministry) |
| DTB | Donna the Buffalo (band) |
| DTB | Deutscher Turnerbund (German Gymnasts Federation) |
| DTB | Drugs and Therapeutics Bulletin |
| DTB | Deutscher Tennisbund (German Tennis Association) |
| DTB | Devin Townsend Band (band) |
| DTB | Duval Traitement des Bois (French: Duval Treatment of Wood) |
| DTB | Download-to-Burn (digital media) |
| DTB | Dan Tyminski Band |
| DTB | Dayton T. Brown, Inc. |
| DTB | Defense Tech Briefs (publication; Tech Briefs Media Group; New York, NY) |
| DTB | Downtown Brown (band) |
| DTB | Data Transfer Bus |
| DTB | De.talk.bizarre (German newsgroup aka detebe) |
| DTB | Dynamic Transaction Backout |
| DTB | Diagnostic Technique Bâtiment (French: Building Diagnostic Technique) |
| DTB | Destroyer Tactical Bulletin (US Navy) |
| DTB | David Thom Band |
| DTB | Down the Bar (Brasenose College Oxford Slang, early 1990s) |
| DTB | Defense Technology Board |
| DTB | Don't Text Back (cellphone slang) |
| DTB | Dead Tree Books |
| DTB | Down to Bomb (graffit crew) |
| DTB | Demarcq Travaux Bâtiment (French: Demarcq Building Works) |
| DTB | Deadly Testosterone Buildup |
| DTB | Dynamic Trailblazer |
| DTB | Direct Television Broadcast |
| DTB | Decision to Bid |
| DTB | Digitization of the Battlefield |
| DTB | Dual Throttle Bodies (automotive) |
| DTB | DVR-MS (Digital Video Recording-Microsoft) Toolbox (software) |
| DTB | Dirt Track Bandits (racing) |